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>

16 files changed, 108 insertions, 108 deletions

diff --git a/svx/source/items/e3ditem.cxx b/svx/source/items/e3ditem.cxx
index e911ae20d756..cd61f9ac013a 100644
--- a/svx/source/items/e3ditem.cxx
+++ b/svx/source/items/e3ditem.cxx
@@ -89,12 +89,12 @@ bool SvxB3DVectorItem::PutValue( const uno::Any& rVal, sal_uInt8 /*nMemberId*/ )
 
 void SvxB3DVectorItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SvxB3DVectorItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("x"), BAD_CAST(OString::number(aVal.getX()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("y"), BAD_CAST(OString::number(aVal.getY()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("z"), BAD_CAST(OString::number(aVal.getZ()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SvxB3DVectorItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("x"), BAD_CAST(OString::number(aVal.getX()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("y"), BAD_CAST(OString::number(aVal.getY()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("z"), BAD_CAST(OString::number(aVal.getZ()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/sdr/properties/defaultproperties.cxx b/svx/source/sdr/properties/defaultproperties.cxx
index e9a9934a9973..40675946848d 100644
--- a/svx/source/sdr/properties/defaultproperties.cxx
+++ b/svx/source/sdr/properties/defaultproperties.cxx
@@ -244,10 +244,10 @@ namespace sdr::properties
 
         void DefaultProperties::dumpAsXml(xmlTextWriterPtr pWriter) const
         {
-            xmlTextWriterStartElement(pWriter, BAD_CAST("DefaultProperties"));
+            (void)xmlTextWriterStartElement(pWriter, BAD_CAST("DefaultProperties"));
             BaseProperties::dumpAsXml(pWriter);
             mpItemSet->dumpAsXml(pWriter);
-            xmlTextWriterEndElement(pWriter);
+            (void)xmlTextWriterEndElement(pWriter);
         }
 } // end of namespace
 
diff --git a/svx/source/sdr/properties/properties.cxx b/svx/source/sdr/properties/properties.cxx
index c3ffd1d86313..353cdc5ede36 100644
--- a/svx/source/sdr/properties/properties.cxx
+++ b/svx/source/sdr/properties/properties.cxx
@@ -155,8 +155,8 @@ namespace sdr::properties
 
         void BaseProperties::dumpAsXml(xmlTextWriterPtr pWriter) const
         {
-            xmlTextWriterStartElement(pWriter, BAD_CAST("BaseProperties"));
-            xmlTextWriterEndElement(pWriter);
+            (void)xmlTextWriterStartElement(pWriter, BAD_CAST("BaseProperties"));
+            (void)xmlTextWriterEndElement(pWriter);
         }
 
         void CleanupFillProperties( SfxItemSet& rItemSet )
diff --git a/svx/source/svdraw/svdattr.cxx b/svx/source/svdraw/svdattr.cxx
index 43c332a68029..4c1a43de57a1 100644
--- a/svx/source/svdraw/svdattr.cxx
+++ b/svx/source/svdraw/svdattr.cxx
@@ -729,15 +729,15 @@ bool SdrOnOffItem::GetPresentation(SfxItemPresentation ePres,
 
 void SdrOnOffItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrOnOffItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrOnOffItem"));
     if (Which() == SDRATTR_SHADOW)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOW"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOW"));
     }
 
     SfxBoolItem::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SdrYesNoItem* SdrYesNoItem::Clone(SfxItemPool* /*pPool*/) const
@@ -784,16 +784,16 @@ bool SdrPercentItem::GetPresentation(
 
 void SdrPercentItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrPercentItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrPercentItem"));
     if (Which() == SDRATTR_SHADOWTRANSPARENCE)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"),
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"),
                                     BAD_CAST("SDRATTR_SHADOWTRANSPARENCE"));
     }
 
     SfxUInt16Item::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SdrAngleItem* SdrAngleItem::Clone(SfxItemPool* /*pPool*/) const
@@ -893,31 +893,31 @@ bool SdrMetricItem::GetPresentation(SfxItemPresentation ePres,
 
 void SdrMetricItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrMetricItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrMetricItem"));
     if (Which() == SDRATTR_SHADOWXDIST)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWXDIST"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWXDIST"));
     }
     else if (Which() == SDRATTR_SHADOWYDIST)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWYDIST"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWYDIST"));
     }
     else if (Which() == SDRATTR_SHADOWSIZEX)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWSIZEX"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWSIZEX"));
     }
     else if (Which() == SDRATTR_SHADOWSIZEY)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWSIZEY"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWSIZEY"));
     }
     else if (Which() == SDRATTR_SHADOWBLUR)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWBLUR"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWBLUR"));
     }
 
     SfxInt32Item::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // items of the legend object
@@ -1110,10 +1110,10 @@ bool SdrTextVertAdjustItem::PutValue( const uno::Any& rVal, sal_uInt8 /*nMemberI
 
 void SdrTextVertAdjustItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTextVertAdjustItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTextVertAdjustItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SdrTextHorzAdjustItem* SdrTextHorzAdjustItem::Clone(SfxItemPool* /*pPool*/) const            { return new SdrTextHorzAdjustItem(*this); }
diff --git a/svx/source/svdraw/svdmodel.cxx b/svx/source/svdraw/svdmodel.cxx
index 89633cf6af5c..f19d86e48334 100644
--- a/svx/source/svdraw/svdmodel.cxx
+++ b/svx/source/svdraw/svdmodel.cxx
@@ -1912,8 +1912,8 @@ void SdrModel::SetSdrUndoFactory( SdrUndoFactory* pUndoFactory )
 
 void SdrModel::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrModel"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrModel"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
 
     sal_uInt16 nPageCount = GetPageCount();
     for (sal_uInt16 i = 0; i < nPageCount; ++i)
@@ -1922,7 +1922,7 @@ void SdrModel::dumpAsXml(xmlTextWriterPtr pWriter) const
             pPage->dumpAsXml(pWriter);
     }
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 namespace
diff --git a/svx/source/svdraw/svdobj.cxx b/svx/source/svdraw/svdobj.cxx
index ce282769f997..9413f5152d47 100644
--- a/svx/source/svdraw/svdobj.cxx
+++ b/svx/source/svdraw/svdobj.cxx
@@ -1750,14 +1750,14 @@ bool SdrObject::Equals(const SdrObject& rOtherObj) const
 
 void SdrObject::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObject"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("symbol"), "%s", BAD_CAST(typeid(*this).name()));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("name"), "%s", BAD_CAST(GetName().toUtf8().getStr()));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("title"), "%s", BAD_CAST(GetTitle().toUtf8().getStr()));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("description"), "%s", BAD_CAST(GetDescription().toUtf8().getStr()));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("nOrdNum"), "%" SAL_PRIuUINT32, GetOrdNumDirect());
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aOutRect"), BAD_CAST(aOutRect.toString().getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObject"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("symbol"), "%s", BAD_CAST(typeid(*this).name()));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("name"), "%s", BAD_CAST(GetName().toUtf8().getStr()));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("title"), "%s", BAD_CAST(GetTitle().toUtf8().getStr()));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("description"), "%s", BAD_CAST(GetDescription().toUtf8().getStr()));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("nOrdNum"), "%" SAL_PRIuUINT32, GetOrdNumDirect());
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aOutRect"), BAD_CAST(aOutRect.toString().getStr()));
 
     if (pGrabBagItem)
     {
@@ -1772,7 +1772,7 @@ void SdrObject::dumpAsXml(xmlTextWriterPtr pWriter) const
     if (const OutlinerParaObject* pOutliner = GetOutlinerParaObject())
         pOutliner->dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 void SdrObject::SetOutlinerParaObject(std::unique_ptr<OutlinerParaObject> pTextObject)
diff --git a/svx/source/svdraw/svdogrp.cxx b/svx/source/svdraw/svdogrp.cxx
index 1242ec6a5cf4..67783b147c3e 100644
--- a/svx/source/svdraw/svdogrp.cxx
+++ b/svx/source/svdraw/svdogrp.cxx
@@ -775,13 +775,13 @@ SdrObjectUniquePtr SdrObjGroup::DoConvertToPolyObj(bool bBezier, bool bAddText)
 
 void SdrObjGroup::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjGroup"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjGroup"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
 
     SdrObject::dumpAsXml(pWriter);
     SdrObjList::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/svdraw/svdpage.cxx b/svx/source/svdraw/svdpage.cxx
index c614928f2537..91080e9be5ff 100644
--- a/svx/source/svdraw/svdpage.cxx
+++ b/svx/source/svdraw/svdpage.cxx
@@ -1059,9 +1059,9 @@ void SdrObjList::RemoveObjectFromContainer (
 
 void SdrObjList::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjList"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("symbol"), "%s", BAD_CAST(typeid(*this).name()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrObjList"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("symbol"), "%s", BAD_CAST(typeid(*this).name()));
 
     size_t nObjCount = GetObjCount();
     for (size_t i = 0; i < nObjCount; ++i)
@@ -1070,7 +1070,7 @@ void SdrObjList::dumpAsXml(xmlTextWriterPtr pWriter) const
             pObject->dumpAsXml(pWriter);
     }
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
diff --git a/svx/source/svdraw/svdtext.cxx b/svx/source/svdraw/svdtext.cxx
index 163453c0882f..94c84dcb4974 100644
--- a/svx/source/svdraw/svdtext.cxx
+++ b/svx/source/svdraw/svdtext.cxx
@@ -138,9 +138,9 @@ SfxStyleSheet* SdrText::GetStyleSheet() const
 
 void SdrText::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrText"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrText"));
     mpOutlinerParaObject->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/table/cell.cxx b/svx/source/table/cell.cxx
index 3bc253b48b71..06c9fda21a39 100644
--- a/svx/source/table/cell.cxx
+++ b/svx/source/table/cell.cxx
@@ -1686,14 +1686,14 @@ void SAL_CALL Cell::disposing( const EventObject& /*Source*/ )
 
 void Cell::dumpAsXml(xmlTextWriterPtr pWriter, sal_Int32 nRow, sal_Int32 nCol) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("Cell"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("row"), "%" SAL_PRIdINT32, nRow);
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("col"), "%" SAL_PRIdINT32, nCol);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("Cell"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("row"), "%" SAL_PRIdINT32, nRow);
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("col"), "%" SAL_PRIdINT32, nCol);
     SdrText::dumpAsXml(pWriter);
     //SvxUnoTextBase::dumpAsXml(pWriter);
     //mpPropSet->dumpAsXml(pWriter);
     mpProperties->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 }
diff --git a/svx/source/table/svdotable.cxx b/svx/source/table/svdotable.cxx
index f3d4ae4d5728..66be795a8817 100644
--- a/svx/source/table/svdotable.cxx
+++ b/svx/source/table/svdotable.cxx
@@ -734,11 +734,11 @@ bool SdrTableObjImpl::isInUse()
 
 void SdrTableObjImpl::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTableObjImpl"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTableObjImpl"));
     if (mpLayouter)
         mpLayouter->dumpAsXml(pWriter);
     mxTable->dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -2443,14 +2443,14 @@ void SdrTableObj::uno_unlock()
 
 void SdrTableObj::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTableObj"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrTableObj"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
 
     SdrObject::dumpAsXml(pWriter);
 
     mpImpl->dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 bool SdrTableObj::createTableEdgesJson(boost::property_tree::ptree & rJsonRoot)
diff --git a/svx/source/table/tablelayouter.cxx b/svx/source/table/tablelayouter.cxx
index 2d8de0c1f8e2..ed944fb3c1e1 100644
--- a/svx/source/table/tablelayouter.cxx
+++ b/svx/source/table/tablelayouter.cxx
@@ -1311,30 +1311,30 @@ void TableLayouter::DistributeRows( ::tools::Rectangle& rArea,
 
 void TableLayouter::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("TableLayouter"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("TableLayouter"));
 
-    xmlTextWriterStartElement(pWriter, BAD_CAST("columns"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("columns"));
     for (const auto& rColumn : maColumns)
         rColumn.dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 
-    xmlTextWriterStartElement(pWriter, BAD_CAST("rows"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("rows"));
     for (const auto& rRow : maRows)
         rRow.dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 void TableLayouter::Layout::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("TableLayouter_Layout"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("TableLayouter_Layout"));
 
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("pos"), BAD_CAST(OString::number(mnPos).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("size"), BAD_CAST(OString::number(mnSize).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("minSize"), BAD_CAST(OString::number(mnMinSize).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("pos"), BAD_CAST(OString::number(mnPos).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("size"), BAD_CAST(OString::number(mnSize).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("minSize"), BAD_CAST(OString::number(mnMinSize).getStr()));
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 }
diff --git a/svx/source/table/tablemodel.cxx b/svx/source/table/tablemodel.cxx
index a6d21f3935db..2ede658f6a40 100644
--- a/svx/source/table/tablemodel.cxx
+++ b/svx/source/table/tablemodel.cxx
@@ -1113,13 +1113,13 @@ void TableModel::updateColumns()
 
 void TableModel::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("TableModel"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("TableModel"));
     for (sal_Int32 nRow = 0; nRow < getRowCountImpl(); ++nRow)
         for (sal_Int32 nCol = 0; nCol < getColumnCountImpl(); ++nCol)
         {
             maRows[nRow]->maCells[nCol]->dumpAsXml(pWriter, nRow, nCol);
         }
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 }
diff --git a/svx/source/xoutdev/xattr.cxx b/svx/source/xoutdev/xattr.cxx
index 8efd50c25418..27f11861e927 100644
--- a/svx/source/xoutdev/xattr.cxx
+++ b/svx/source/xoutdev/xattr.cxx
@@ -247,12 +247,12 @@ OUString NameOrIndex::CheckNamedItem( const NameOrIndex* pCheckItem, const sal_u
 
 void NameOrIndex::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("NameOrIndex"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("isIndex"), BAD_CAST(OString::boolean(IsIndex()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("name"), BAD_CAST(GetName().toUtf8().getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("index"), BAD_CAST(OString::number(nPalIndex).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("NameOrIndex"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("isIndex"), BAD_CAST(OString::boolean(IsIndex()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("name"), BAD_CAST(GetName().toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("index"), BAD_CAST(OString::number(nPalIndex).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 SfxPoolItem* XColorItem::CreateDefault() { return new XColorItem; }
@@ -316,17 +316,17 @@ bool XColorItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*/)
 
 void XColorItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XColorItem"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XColorItem"));
     if (Which() == SDRATTR_SHADOWCOLOR)
     {
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWCOLOR"));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST("SDRATTR_SHADOWCOLOR"));
     }
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aColor"),
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("aColor"),
                                 BAD_CAST(aColor.AsRGBHexString().toUtf8().getStr()));
 
     NameOrIndex::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 // --- line attributes ---
@@ -1816,16 +1816,16 @@ bool XFillStyleItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*
 
 void XFillStyleItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillStyleItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(static_cast<sal_Int16>(GetValue())).getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillStyleItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(static_cast<sal_Int16>(GetValue())).getStr()));
 
     OUString aPresentation;
     IntlWrapper aIntlWrapper(SvtSysLocale().GetUILanguageTag());
     GetPresentation(SfxItemPresentation::Nameless, MapUnit::Map100thMM, MapUnit::Map100thMM, aPresentation, aIntlWrapper);
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(aPresentation.toUtf8().getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("presentation"), BAD_CAST(aPresentation.toUtf8().getStr()));
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 boost::property_tree::ptree XFillStyleItem::dumpAsJSON() const
@@ -1911,10 +1911,10 @@ bool XFillColorItem::PutValue( const css::uno::Any& rVal, sal_uInt8 /*nMemberId*
 
 void XFillColorItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillColorItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(GetColorValue().AsRGBHexString().toUtf8().getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillColorItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(GetColorValue().AsRGBHexString().toUtf8().getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 boost::property_tree::ptree XFillColorItem::dumpAsJSON() const
diff --git a/svx/source/xoutdev/xattr2.cxx b/svx/source/xoutdev/xattr2.cxx
index d4c0b5022ff9..f64230ef8134 100644
--- a/svx/source/xoutdev/xattr2.cxx
+++ b/svx/source/xoutdev/xattr2.cxx
@@ -363,10 +363,10 @@ bool XFillTransparenceItem::GetPresentation
 
 void XFillTransparenceItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillTransparenceItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillTransparenceItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(GetValue()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -430,10 +430,10 @@ bool XFillBmpTileItem::GetPresentation
 
 void XFillBmpTileItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpTileItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::boolean(GetValue()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpTileItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::boolean(GetValue()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -467,10 +467,10 @@ sal_uInt16 XFillBmpPosItem::GetValueCount() const
 
 void XFillBmpPosItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpPosItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(static_cast<int>(GetValue())).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpPosItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::number(static_cast<int>(GetValue())).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
@@ -624,10 +624,10 @@ bool XFillBmpStretchItem::GetPresentation
 
 void XFillBmpStretchItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpStretchItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::boolean(GetValue()).getStr()));
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBmpStretchItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("value"), BAD_CAST(OString::boolean(GetValue()).getStr()));
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 
diff --git a/svx/source/xoutdev/xattrbmp.cxx b/svx/source/xoutdev/xattrbmp.cxx
index 4288c9607e5e..b0f3e7ee49c3 100644
--- a/svx/source/xoutdev/xattrbmp.cxx
+++ b/svx/source/xoutdev/xattrbmp.cxx
@@ -331,12 +331,12 @@ std::unique_ptr<XFillBitmapItem> XFillBitmapItem::checkForUniqueItem( SdrModel*
 
 void XFillBitmapItem::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBitmapItem"));
-    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("XFillBitmapItem"));
+    (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("whichId"), BAD_CAST(OString::number(Which()).getStr()));
 
     NameOrIndex::dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */