3 files changed, 8 insertions, 5 deletions
diff --git a/starmath/source/ooxmlexport.cxx b/starmath/source/ooxmlexport.cxx
index fff9cd7c598c..a915596b67a2 100644
--- a/starmath/source/ooxmlexport.cxx
+++ b/starmath/source/ooxmlexport.cxx
@@ -28,7 +28,7 @@ SmOoxmlExport::SmOoxmlExport(const SmNode *const pIn, OoxmlVersion const v,
 
 void SmOoxmlExport::ConvertFromStarMath( const ::sax_fastparser::FSHelperPtr& serializer, const sal_Int8 nAlign )
 {
-    if( m_pTree == nullptr )
+    if( GetTree() == nullptr )
         return;
     m_pSerializer = serializer;
 
@@ -66,7 +66,7 @@ void SmOoxmlExport::ConvertFromStarMath( const ::sax_fastparser::FSHelperPtr& se
             m_pSerializer->singleElementNS(XML_m, XML_jc, FSNS(XML_m, XML_val), "right");
         m_pSerializer->endElementNS(XML_m, XML_oMathParaPr);
         m_pSerializer->startElementNS(XML_m, XML_oMath);
-        HandleNode(m_pTree, 0);
+        HandleNode(GetTree(), 0);
         m_pSerializer->endElementNS(XML_m, XML_oMath);
         m_pSerializer->endElementNS(XML_m, XML_oMathPara);
     }
@@ -74,7 +74,7 @@ void SmOoxmlExport::ConvertFromStarMath( const ::sax_fastparser::FSHelperPtr& se
     {
         m_pSerializer->startElementNS(XML_m, XML_oMath,
             FSNS(XML_xmlns, XML_m), "http://schemas.openxmlformats.org/officeDocument/2006/math");
-        HandleNode( m_pTree, 0 );
+        HandleNode( GetTree(), 0 );
         m_pSerializer->endElementNS( XML_m, XML_oMath );
     }
 }
diff --git a/starmath/source/rtfexport.cxx b/starmath/source/rtfexport.cxx
index 87e51a3b9374..90a13f3ce1f4 100644
--- a/starmath/source/rtfexport.cxx
+++ b/starmath/source/rtfexport.cxx
@@ -24,12 +24,12 @@ SmRtfExport::SmRtfExport(const SmNode* pIn)
 
 void SmRtfExport::ConvertFromStarMath(OStringBuffer& rBuffer, rtl_TextEncoding nEncoding)
 {
-    if (!m_pTree)
+    if (!GetTree())
         return;
     m_pBuffer = &rBuffer;
     m_nEncoding = nEncoding;
     m_pBuffer->append("{" OOO_STRING_SVTOOLS_RTF_IGNORE LO_STRING_SVTOOLS_RTF_MOMATH " ");
-    HandleNode(m_pTree, 0);
+    HandleNode(GetTree(), 0);
     m_pBuffer->append("}"); // moMath
 }
 
diff --git a/starmath/source/wordexportbase.hxx b/starmath/source/wordexportbase.hxx
index 4f191df2aa4e..af66167a17fb 100644
--- a/starmath/source/wordexportbase.hxx
+++ b/starmath/source/wordexportbase.hxx
@@ -49,6 +49,9 @@ protected:
     virtual void HandleBrace(const SmBraceNode* pNode, int nLevel) = 0;
     virtual void HandleVerticalBrace(const SmVerticalBraceNode* pNode, int nLevel) = 0;
     virtual void HandleBlank() = 0;
+    const SmNode* GetTree() const { return m_pTree; }
+
+private:
     const SmNode* const m_pTree;
 };