silence coverity unchecked return value from library on xmlText* functions

Change-Id: I651abb00d8ae1bdbf758a6a0176fd8912531a585
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112753
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

10 files changed, 159 insertions, 159 deletions

diff --git a/editeng/source/editeng/editattr.cxx b/editeng/source/editeng/editattr.cxx
index e48445c27c30..dc5b50395441 100644
--- a/editeng/source/editeng/editattr.cxx
+++ b/editeng/source/editeng/editattr.cxx
@@ -65,13 +65,13 @@ void EditCharAttrib::SetFont( SvxFont&, OutputDevice* )
 
 void EditCharAttrib::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("EditCharAttrib"));
-    xmlTextWriterWriteFormatAttribute(
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("EditCharAttrib"));
+    (void)xmlTextWriterWriteFormatAttribute(
     pWriter, BAD_CAST("nStart"), "%" SAL_PRIdINT32, nStart);
-    xmlTextWriterWriteFormatAttribute(
+    (void)xmlTextWriterWriteFormatAttribute(
     pWriter, BAD_CAST("nEnd"), "%" SAL_PRIdINT32, nEnd);
     pItem->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
diff --git a/editeng/source/editeng/editdoc.cxx b/editeng/source/editeng/editdoc.cxx
index 19f4362a8ff8..a5e28d0c6b34 100644
--- a/editeng/source/editeng/editdoc.cxx
+++ b/editeng/source/editeng/editdoc.cxx
@@ -1789,11 +1789,11 @@ void ContentNode::DestroyWrongList()
 
 void ContentNode::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("ContentNode"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("maString"), BAD_CAST(maString.toUtf8().getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("ContentNode"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("maString"), BAD_CAST(maString.toUtf8().getStr()));
     aContentAttribs.dumpAsXml(pWriter);
     aCharAttribList.dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -1864,10 +1864,10 @@ bool ContentAttribs::HasItem( sal_uInt16 nWhich ) const
 
 void ContentAttribs::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("ContentAttribs"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("style"), "%s", pStyle->GetName().toUtf8().getStr());
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("ContentAttribs"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("style"), "%s", pStyle->GetName().toUtf8().getStr());
     aAttribSet.dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -2696,20 +2696,20 @@ void EditDoc::dumpAsXml(xmlTextWriterPtr pWriter) const
         pWriter = xmlNewTextWriterFilename("editdoc.xml", 0);
         xmlTextWriterSetIndent(pWriter,1);
         xmlTextWriterSetIndentString(pWriter, BAD_CAST("  "));
-        xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
+        (void)xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
         bOwns = true;
     }
 
-    xmlTextWriterStartElement(pWriter, BAD_CAST("EditDoc"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("EditDoc"));
     for (auto const & i : maContents)
     {
         i->dumpAsXml(pWriter);
     }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 
     if (bOwns)
     {
-       xmlTextWriterEndDocument(pWriter);
+       (void)xmlTextWriterEndDocument(pWriter);
        xmlFreeTextWriter(pWriter);
     }
 }
@@ -3011,11 +3011,11 @@ void CharAttribList::DbgCheckAttribs(CharAttribList const& rAttribs)
 
 void CharAttribList::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("CharAttribList"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("CharAttribList"));
     for (auto const & i : aAttribs) {
         i->dumpAsXml(pWriter);
     }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 EditEngineItemPool::EditEngineItemPool()
diff --git a/editeng/source/editeng/editobj.cxx b/editeng/source/editeng/editobj.cxx
index fb872ca870eb..05abf41a7b67 100644
--- a/editeng/source/editeng/editobj.cxx
+++ b/editeng/source/editeng/editobj.cxx
@@ -151,21 +151,21 @@ void ContentInfo::SetText( const OUString& rStr )
 
 void ContentInfo::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("ContentInfo"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("style"), BAD_CAST(aStyle.toUtf8().getStr()));
-    xmlTextWriterStartElement(pWriter, BAD_CAST("text"));
-    xmlTextWriterWriteString(pWriter, BAD_CAST(GetText().toUtf8().getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("ContentInfo"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("style"), BAD_CAST(aStyle.toUtf8().getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("text"));
+    (void)xmlTextWriterWriteString(pWriter, BAD_CAST(GetText().toUtf8().getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
     aParaAttribs.dumpAsXml(pWriter);
     for (size_t i=0; i<maCharAttribs.size(); ++i)
     {
-        xmlTextWriterStartElement(pWriter, BAD_CAST("attribs"));
-        xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("start"), "%" SAL_PRIdINT32, maCharAttribs[i]->GetStart());
-        xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("end"), "%" SAL_PRIdINT32, maCharAttribs[i]->GetEnd());
+        (void)xmlTextWriterStartElement(pWriter, BAD_CAST("attribs"));
+        (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("start"), "%" SAL_PRIdINT32, maCharAttribs[i]->GetStart());
+        (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("end"), "%" SAL_PRIdINT32, maCharAttribs[i]->GetEnd());
         maCharAttribs[i]->GetItem()->dumpAsXml(pWriter);
-        xmlTextWriterEndElement(pWriter);
+        (void)xmlTextWriterEndElement(pWriter);
     }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 const WrongList* ContentInfo::GetWrongList() const
@@ -422,21 +422,21 @@ void EditTextObject::dumpAsXml(xmlTextWriterPtr pWriter) const
         pWriter = xmlNewTextWriterFilename("editTextObject.xml", 0);
         xmlTextWriterSetIndent(pWriter,1);
         xmlTextWriterSetIndentString(pWriter, BAD_CAST("  "));
-        xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
+        (void)xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
         bOwns = true;
     }
 
-    xmlTextWriterStartElement(pWriter, BAD_CAST("EditTextObject"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("EditTextObject"));
     sal_Int32 nCount = GetParagraphCount();
     for (sal_Int32 i = 0; i < nCount; ++i)
     {
         mpImpl->aContents[i]->dumpAsXml(pWriter);
     }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 
     if (bOwns)
     {
-       xmlTextWriterEndDocument(pWriter);
+       (void)xmlTextWriterEndDocument(pWriter);
        xmlFreeTextWriter(pWriter);
     }
 }
diff --git a/editeng/source/items/frmitems.cxx b/editeng/source/items/frmitems.cxx
index d010089b3052..13f70dabf6a5 100644
--- a/editeng/source/items/frmitems.cxx
+++ b/editeng/source/items/frmitems.cxx
@@ -603,23 +603,23 @@ bool SvxLRSpaceItem::HasMetrics() const
 
 void SvxLRSpaceItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxLRSpaceItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nFirstLineOffset"), BAD_CAST(OString::number(nFirstLineOffset).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nTxtLeft"), BAD_CAST(OString::number(nTxtLeft).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nLeftMargin"), BAD_CAST(OString::number(nLeftMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nRightMargin"), BAD_CAST(OString::number(nRightMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nGutterMargin"),
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxLRSpaceItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nFirstLineOffset"), BAD_CAST(OString::number(nFirstLineOffset).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nTxtLeft"), BAD_CAST(OString::number(nTxtLeft).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nLeftMargin"), BAD_CAST(OString::number(nLeftMargin).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nRightMargin"), BAD_CAST(OString::number(nRightMargin).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nGutterMargin"),
                                 BAD_CAST(OString::number(m_nGutterMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nRightGutterMargin"),
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nRightGutterMargin"),
                                 BAD_CAST(OString::number(m_nRightGutterMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropFirstLineOffset"), BAD_CAST(OString::number(nPropFirstLineOffset).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropLeftMargin"), BAD_CAST(OString::number(nPropLeftMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropRightMargin"), BAD_CAST(OString::number(nPropRightMargin).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bAutoFirst"), BAD_CAST(OString::number(int(bAutoFirst)).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bExplicitZeroMarginValRight"), BAD_CAST(OString::number(int(bExplicitZeroMarginValRight)).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bExplicitZeroMarginValLeft"), BAD_CAST(OString::number(int(bExplicitZeroMarginValLeft)).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropFirstLineOffset"), BAD_CAST(OString::number(nPropFirstLineOffset).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropLeftMargin"), BAD_CAST(OString::number(nPropLeftMargin).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropRightMargin"), BAD_CAST(OString::number(nPropRightMargin).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bAutoFirst"), BAD_CAST(OString::number(int(bAutoFirst)).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bExplicitZeroMarginValRight"), BAD_CAST(OString::number(int(bExplicitZeroMarginValRight)).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bExplicitZeroMarginValLeft"), BAD_CAST(OString::number(int(bExplicitZeroMarginValLeft)).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -857,14 +857,14 @@ bool SvxULSpaceItem::HasMetrics() const
 
 void SvxULSpaceItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxULSpaceItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nUpper"), BAD_CAST(OString::number(nUpper).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nLower"), BAD_CAST(OString::number(nLower).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bContext"), BAD_CAST(OString::boolean(bContext).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropUpper"), BAD_CAST(OString::number(nPropUpper).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropLower"), BAD_CAST(OString::number(nPropLower).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxULSpaceItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nUpper"), BAD_CAST(OString::number(nUpper).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nLower"), BAD_CAST(OString::number(nLower).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("bContext"), BAD_CAST(OString::boolean(bContext).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropUpper"), BAD_CAST(OString::number(nPropUpper).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nPropLower"), BAD_CAST(OString::number(nPropLower).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 boost::property_tree::ptree SvxULSpaceItem::dumpAsJSON() const
@@ -1013,12 +1013,12 @@ bool SvxProtectItem::GetPresentation
 
 void SvxProtectItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxProtectItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("content"), BAD_CAST(OString::boolean(bCntnt).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("size"), BAD_CAST(OString::boolean(bSize).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("position"), BAD_CAST(OString::boolean(bPos).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxProtectItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("content"), BAD_CAST(OString::boolean(bCntnt).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("size"), BAD_CAST(OString::boolean(bSize).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("position"), BAD_CAST(OString::boolean(bPos).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -1270,13 +1270,13 @@ void SvxShadowItem::SetEnumValue( sal_uInt16 nVal )
 
 void SvxShadowItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxShadowItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aShadowColor"), BAD_CAST(aShadowColor.AsRGBHexString().toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nWidth"), BAD_CAST(OString::number(nWidth).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("eLocation"), BAD_CAST(OString::number(static_cast<int>(eLocation)).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(EditResId(RID_SVXITEMS_SHADOW[static_cast<int>(eLocation)]).toUtf8().getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxShadowItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aShadowColor"), BAD_CAST(aShadowColor.AsRGBHexString().toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nWidth"), BAD_CAST(OString::number(nWidth).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("eLocation"), BAD_CAST(OString::number(static_cast<int>(eLocation)).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(EditResId(RID_SVXITEMS_SHADOW[static_cast<int>(eLocation)]).toUtf8().getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxBoxItem ------------------------------------------------------
@@ -2664,11 +2664,11 @@ bool SvxFormatKeepItem::GetPresentation
 
 void SvxFormatKeepItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFormatKeepItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFormatKeepItem"));
 
     SfxBoolItem::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SvxLineItem::SvxLineItem( const sal_uInt16 nId ) :
@@ -3337,15 +3337,15 @@ void SvxBrushItem::ApplyGraphicTransparency_Impl()
 
 void SvxBrushItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxBrushItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("color"), BAD_CAST(aColor.AsRGBHexString().toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("shadingValue"), BAD_CAST(OString::number(nShadingValue).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("link"), BAD_CAST(maStrLink.toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("filter"), BAD_CAST(maStrFilter.toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("graphicPos"), BAD_CAST(OString::number(eGraphicPos).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("loadAgain"), BAD_CAST(OString::boolean(bLoadAgain).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxBrushItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("color"), BAD_CAST(aColor.AsRGBHexString().toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("shadingValue"), BAD_CAST(OString::number(nShadingValue).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("link"), BAD_CAST(maStrLink.toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("filter"), BAD_CAST(maStrFilter.toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("graphicPos"), BAD_CAST(OString::number(eGraphicPos).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("loadAgain"), BAD_CAST(OString::boolean(bLoadAgain).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -3469,13 +3469,13 @@ bool SvxFrameDirectionItem::QueryValue( css::uno::Any& rVal,
 
 void SvxFrameDirectionItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFrameDirectionItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nWhich"),
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFrameDirectionItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("m_nWhich"),
                                 BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(
+    (void)xmlTextWriterWriteAttribute(
         pWriter, BAD_CAST("m_nValue"),
         BAD_CAST(OString::number(static_cast<sal_Int16>(GetValue())).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/editeng/source/items/numitem.cxx b/editeng/source/items/numitem.cxx
index cd22755e2a38..5873cfb05781 100644
--- a/editeng/source/items/numitem.cxx
+++ b/editeng/source/items/numitem.cxx
@@ -156,9 +156,9 @@ OUString SvxNumberType::GetNumStr( sal_Int32 nNo, const css::lang::Locale& rLoca
 
 void SvxNumberType::dumpAsXml( xmlTextWriterPtr pWriter ) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumberType"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("NumType"), BAD_CAST(OString::number(nNumType).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumberType"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("NumType"), BAD_CAST(OString::number(nNumType).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SvxNumberFormat::SvxNumberFormat( SvxNumType eType )
@@ -703,22 +703,22 @@ void SvxNumRule::Store( SvStream &rStream )
 
 void SvxNumRule::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumRule"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("levelCount"), BAD_CAST(OString::number(nLevelCount).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("continuousNumbering"), BAD_CAST(OString::boolean(bContinuousNumbering).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("numberingType"), BAD_CAST(OString::number(static_cast<int>(eNumberingType)).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("featureFlags"), BAD_CAST(OString::number(static_cast<int>(nFeatureFlags)).getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumRule"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("levelCount"), BAD_CAST(OString::number(nLevelCount).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("continuousNumbering"), BAD_CAST(OString::boolean(bContinuousNumbering).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("numberingType"), BAD_CAST(OString::number(static_cast<int>(eNumberingType)).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("featureFlags"), BAD_CAST(OString::number(static_cast<int>(nFeatureFlags)).getStr()));
     for(sal_uInt16 i = 0; i < SVX_MAX_NUM; i++)
     {
         if(aFmts[i])
         {
-            xmlTextWriterStartElement(pWriter, BAD_CAST("aFmts"));
-            xmlTextWriterWriteAttribute(pWriter, BAD_CAST("i"), BAD_CAST(OString::number(i).getStr()));
-            xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", aFmts[i].get());
-            xmlTextWriterEndElement(pWriter);
+            (void)xmlTextWriterStartElement(pWriter, BAD_CAST("aFmts"));
+            (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("i"), BAD_CAST(OString::number(i).getStr()));
+            (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", aFmts[i].get());
+            (void)xmlTextWriterEndElement(pWriter);
         }
     }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -984,10 +984,10 @@ bool SvxNumBulletItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberI
 
 void SvxNumBulletItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumBulletItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxNumBulletItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
     pNumRule->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 std::unique_ptr<SvxNumRule> SvxConvertNumRule( const SvxNumRule* pRule, sal_uInt16 nLevels, SvxNumRuleType eType )
diff --git a/editeng/source/items/paraitem.cxx b/editeng/source/items/paraitem.cxx
index 1b1eb2acba06..9bc05843bd22 100644
--- a/editeng/source/items/paraitem.cxx
+++ b/editeng/source/items/paraitem.cxx
@@ -717,12 +717,12 @@ void SvxTabStop::fillDecimal() const
 
 void SvxTabStop::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTabStop"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nTabPos"),
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTabStop"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("nTabPos"),
                                 BAD_CAST(OString::number(nTabPos).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("eAdjustment"),
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("eAdjustment"),
                                 BAD_CAST(OString::number(static_cast<int>(eAdjustment)).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxTabStopItem --------------------------------------------------
@@ -984,10 +984,10 @@ void SvxTabStopItem::Insert( const SvxTabStopItem* pTabs )
 
 void SvxTabStopItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTabStopItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTabStopItem"));
     for (const auto& rTabStop : maTabStops)
         rTabStop.dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxFormatSplitItem -------------------------------------------------
diff --git a/editeng/source/items/textitem.cxx b/editeng/source/items/textitem.cxx
index e63b9c786e1d..776d1210450c 100644
--- a/editeng/source/items/textitem.cxx
+++ b/editeng/source/items/textitem.cxx
@@ -312,14 +312,14 @@ bool SvxFontItem::GetPresentation
 
 void SvxFontItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFontItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("familyName"), BAD_CAST(aFamilyName.toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("styleName"), BAD_CAST(aStyleName.toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("family"), BAD_CAST(OString::number(eFamily).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("pitch"), BAD_CAST(OString::number(ePitch).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("textEncoding"), BAD_CAST(OString::number(eTextEncoding).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFontItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("familyName"), BAD_CAST(aFamilyName.toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("styleName"), BAD_CAST(aStyleName.toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("family"), BAD_CAST(OString::number(eFamily).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("pitch"), BAD_CAST(OString::number(ePitch).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("textEncoding"), BAD_CAST(OString::number(eTextEncoding).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxPostureItem --------------------------------------------------
@@ -428,11 +428,11 @@ void SvxPostureItem::SetBoolValue( bool bVal )
 
 void SvxPostureItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxPostureItem"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%d", GetValue());
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(GetValueTextByPos(GetValue()).toUtf8().getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxPostureItem"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%d", GetValue());
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(GetValueTextByPos(GetValue()).toUtf8().getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxWeightItem ---------------------------------------------------
@@ -549,11 +549,11 @@ bool SvxWeightItem::PutValue( const uno::Any& rVal, sal_uInt8 nMemberId )
 
 void SvxWeightItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxWeightItem"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%d", GetValue());
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(GetValueTextByPos(GetValue()).toUtf8().getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxWeightItem"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%d", GetValue());
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(GetValueTextByPos(GetValue()).toUtf8().getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxFontHeightItem -----------------------------------------------
@@ -883,12 +883,12 @@ void SvxFontHeightItem::SetHeight( sal_uInt32 nNewHeight, sal_uInt16 nNewProp,
 
 void SvxFontHeightItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFontHeightItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("height"), BAD_CAST(OString::number(nHeight).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("prop"), BAD_CAST(OString::number(nProp).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("propUnit"), BAD_CAST(OString::number(static_cast<int>(ePropUnit)).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxFontHeightItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("height"), BAD_CAST(OString::number(nHeight).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("prop"), BAD_CAST(OString::number(nProp).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("propUnit"), BAD_CAST(OString::number(static_cast<int>(ePropUnit)).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // class SvxTextLineItem ------------------------------------------------
@@ -1462,18 +1462,18 @@ bool SvxColorItem::GetPresentation
 
 void SvxColorItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxColorItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxColorItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
 
     std::stringstream ss;
     ss << mColor;
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(ss.str().c_str()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(ss.str().c_str()));
 
     OUString aStr;
     IntlWrapper aIntlWrapper(SvtSysLocale().GetUILanguageTag());
     GetPresentation( SfxItemPresentation::Complete, MapUnit::Map100thMM, MapUnit::Map100thMM, aStr, aIntlWrapper);
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(OUStringToOString(aStr, RTL_TEXTENCODING_UTF8).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(OUStringToOString(aStr, RTL_TEXTENCODING_UTF8).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -2220,10 +2220,10 @@ bool SvxTextRotateItem::PutValue(const css::uno::Any& rVal, sal_uInt8 nMemberId)
 
 void SvxTextRotateItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTextRotateItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue().get()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxTextRotateItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue().get()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -2310,11 +2310,11 @@ bool SvxCharRotateItem::operator==( const SfxPoolItem& rItem ) const
 
 void SvxCharRotateItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxCharRotateItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue().get()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("fitToLine"), BAD_CAST(OString::boolean(IsFitToLine()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxCharRotateItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue().get()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("fitToLine"), BAD_CAST(OString::boolean(IsFitToLine()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /*************************************************************************
@@ -2692,10 +2692,10 @@ bool SvxRsidItem::GetPresentation
 
 void SvxRsidItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxRsidItem"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%" SAL_PRIuUINT32, GetValue());
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxRsidItem"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("whichId"), "%d", Which());
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("value"), "%" SAL_PRIuUINT32, GetValue());
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/editeng/source/outliner/outliner.cxx b/editeng/source/outliner/outliner.cxx
index 7485b9ae1bc2..53fda5c1171c 100644
--- a/editeng/source/outliner/outliner.cxx
+++ b/editeng/source/outliner/outliner.cxx
@@ -2167,17 +2167,17 @@ void Outliner::dumpAsXml(xmlTextWriterPtr pWriter) const
         pWriter = xmlNewTextWriterFilename("outliner.xml", 0);
         xmlTextWriterSetIndent(pWriter,1);
         xmlTextWriterSetIndentString(pWriter, BAD_CAST("  "));
-        xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
+        (void)xmlTextWriterStartDocument(pWriter, nullptr, nullptr, nullptr);
         bOwns = true;
     }
 
-    xmlTextWriterStartElement(pWriter, BAD_CAST("Outliner"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("Outliner"));
     pParaList->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 
     if (bOwns)
     {
-       xmlTextWriterEndDocument(pWriter);
+       (void)xmlTextWriterEndDocument(pWriter);
        xmlFreeTextWriter(pWriter);
     }
 }
diff --git a/editeng/source/outliner/outlobj.cxx b/editeng/source/outliner/outlobj.cxx
index f9d3479a8b2f..373fca12c5f1 100644
--- a/editeng/source/outliner/outlobj.cxx
+++ b/editeng/source/outliner/outlobj.cxx
@@ -232,12 +232,12 @@ void OutlinerParaObject::SetStyleSheets(sal_uInt16 nLevel, const OUString& rNewN
 
 void OutlinerParaObject::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("OutlinerParaObject"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("OutlinerParaObject"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
     mpImpl->mpEditTextObject->dumpAsXml(pWriter);
     for (ParagraphData const & p : mpImpl->maParagraphDataVector)
         Paragraph(p).dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/editeng/source/outliner/paralist.cxx b/editeng/source/outliner/paralist.cxx
index 1e560b56ca68..5b9f21449854 100644
--- a/editeng/source/outliner/paralist.cxx
+++ b/editeng/source/outliner/paralist.cxx
@@ -83,11 +83,11 @@ void Paragraph::SetParaIsNumberingRestart( bool bParaIsNumberingRestart )
 
 void Paragraph::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("Paragraph"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("nDepth"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(nDepth));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("mnNumberingStartValue"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(mnNumberingStartValue));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("mbParaIsNumberingRestart"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(mbParaIsNumberingRestart));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("Paragraph"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("nDepth"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(nDepth));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("mnNumberingStartValue"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(mnNumberingStartValue));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("mbParaIsNumberingRestart"), "%" SAL_PRIdINT32, static_cast<sal_Int32>(mbParaIsNumberingRestart));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 void ParagraphList::Clear()
@@ -247,10 +247,10 @@ sal_Int32 ParagraphList::GetAbsPos( Paragraph const * pParent ) const
 
 void ParagraphList::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("ParagraphList"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("ParagraphList"));
     for (auto const & pParagraph : maEntries)
         pParagraph->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */