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>

3 files changed, 10 insertions, 10 deletions

diff --git a/sd/qa/unit/tiledrendering/tiledrendering.cxx b/sd/qa/unit/tiledrendering/tiledrendering.cxx
index 3c7867d1b07a..cc11e2483991 100644
--- a/sd/qa/unit/tiledrendering/tiledrendering.cxx
+++ b/sd/qa/unit/tiledrendering/tiledrendering.cxx
@@ -354,7 +354,7 @@ xmlDocUniquePtr SdTiledRenderingTest::parseXmlDump()
     // Create the xml writer.
     m_pXmlBuffer = xmlBufferCreate();
     xmlTextWriterPtr pXmlWriter = xmlNewTextWriterMemory(m_pXmlBuffer, 0);
-    xmlTextWriterStartDocument(pXmlWriter, nullptr, nullptr, nullptr);
+    (void)xmlTextWriterStartDocument(pXmlWriter, nullptr, nullptr, nullptr);
 
     // Create the dump.
     SdXImpressDocument* pImpressDocument = dynamic_cast<SdXImpressDocument*>(mxComponent.get());
@@ -362,7 +362,7 @@ xmlDocUniquePtr SdTiledRenderingTest::parseXmlDump()
     pImpressDocument->GetDoc()->dumpAsXml(pXmlWriter);
 
     // Delete the xml writer.
-    xmlTextWriterEndDocument(pXmlWriter);
+    (void)xmlTextWriterEndDocument(pXmlWriter);
     xmlFreeTextWriter(pXmlWriter);
 
     return xmlDocUniquePtr(xmlParseMemory(reinterpret_cast<const char*>(xmlBufferContent(m_pXmlBuffer)), xmlBufferLength(m_pXmlBuffer)));
diff --git a/sd/source/core/drawdoc.cxx b/sd/source/core/drawdoc.cxx
index 48769e0b88da..182377c2dff7 100644
--- a/sd/source/core/drawdoc.cxx
+++ b/sd/source/core/drawdoc.cxx
@@ -1185,11 +1185,11 @@ void SdDrawDocument::dumpAsXml(xmlTextWriterPtr pWriter) const
         pWriter = xmlNewTextWriterFilename("model.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("SdDrawDocument"));
-    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdDrawDocument"));
+    (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
 
     if (mpOutliner)
         mpOutliner->dumpAsXml(pWriter);
@@ -1197,10 +1197,10 @@ void SdDrawDocument::dumpAsXml(xmlTextWriterPtr pWriter) const
     if (GetUndoManager())
         GetUndoManager()->dumpAsXml(pWriter);
 
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
     if (bOwns)
     {
-        xmlTextWriterEndDocument(pWriter);
+        (void)xmlTextWriterEndDocument(pWriter);
         xmlFreeTextWriter(pWriter);
     }
 }
diff --git a/sd/source/core/sdpage2.cxx b/sd/source/core/sdpage2.cxx
index dcb63d5e51ea..2719f3dea8f7 100644
--- a/sd/source/core/sdpage2.cxx
+++ b/sd/source/core/sdpage2.cxx
@@ -626,7 +626,7 @@ void SdPage::getGraphicsForPrefetch(std::vector<Graphic*>& graphics) const
 
 void SdPage::dumpAsXml(xmlTextWriterPtr pWriter) const
 {
-    xmlTextWriterStartElement(pWriter, BAD_CAST("SdPage"));
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdPage"));
 
     const char* pPageKind = nullptr;
     switch (mePageKind)
@@ -642,11 +642,11 @@ void SdPage::dumpAsXml(xmlTextWriterPtr pWriter) const
         break;
     }
     if (pPageKind)
-        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("mePageKind"), BAD_CAST(pPageKind));
+        (void)xmlTextWriterWriteAttribute(pWriter, BAD_CAST("mePageKind"), BAD_CAST(pPageKind));
 
 
     FmFormPage::dumpAsXml(pWriter);
-    xmlTextWriterEndElement(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
 }
 
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