CWS-TOOLING: integrate CWS os144

3 files changed, 12 insertions, 12 deletions

diff --git a/editeng/inc/editeng/svxrtf.hxx b/editeng/inc/editeng/svxrtf.hxx
index 10864b1850f1..62bc6efcd4bf 100644
--- a/editeng/inc/editeng/svxrtf.hxx
+++ b/editeng/inc/editeng/svxrtf.hxx
@@ -470,7 +470,7 @@ inline const Color& SvxRTFParser::GetColor( size_t nId ) const
 inline SfxItemSet& SvxRTFParser::GetAttrSet()
 {
     SvxRTFItemStackTypePtr pTmp;
-    if( bNewGroup || 0 == ( pTmp = aAttrStack.back()) )
+    if( bNewGroup || 0 == ( pTmp = aAttrStack.empty() ? 0 : aAttrStack.back()) )
         pTmp = _GetAttrSet();
     return pTmp->aAttrSet;
 }
diff --git a/editeng/source/rtf/rtfitem.cxx b/editeng/source/rtf/rtfitem.cxx
index 3141ab20afcd..58789fab2106 100644
--- a/editeng/source/rtf/rtfitem.cxx
+++ b/editeng/source/rtf/rtfitem.cxx
@@ -228,7 +228,7 @@ void SvxRTFParser::ReadAttr( int nToken, SfxItemSet* pSet )
     RTF_CharTypeDef eCharType = NOTDEF_CHARTYPE;
     USHORT nFontAlign;
 
-    int bChkStkPos = !bNewGroup && aAttrStack.back();
+    int bChkStkPos = !bNewGroup && !aAttrStack.empty();
 
     while( bWeiter && IsParserWorking() )           // solange bekannte Attribute erkannt werden
     {
@@ -250,7 +250,7 @@ void SvxRTFParser::ReadAttr( int nToken, SfxItemSet* pSet )
                 if( !bChkStkPos )
                     break;
 
-                SvxRTFItemStackType* pAkt = aAttrStack.back();
+                SvxRTFItemStackType* pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();
                 if( !pAkt || (pAkt->pSttNd->GetIdx() == pInsPos->GetNodeIdx() &&
                     pAkt->nSttCnt == pInsPos->GetCntIdx() ))
                     break;
@@ -269,7 +269,7 @@ void SvxRTFParser::ReadAttr( int nToken, SfxItemSet* pSet )
 
                     // alle bis hierher gueltigen Attribute "setzen"
                     AttrGroupEnd();
-                    pAkt = aAttrStack.back();  // can be changed after AttrGroupEnd!
+                    pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();  // can be changed after AttrGroupEnd!
                     pNew->aAttrSet.SetParent( pAkt ? &pAkt->aAttrSet : 0 );
 
                     aAttrStack.push_back( pNew );
@@ -305,7 +305,7 @@ void SvxRTFParser::ReadAttr( int nToken, SfxItemSet* pSet )
                     nStyleNo = -1 == nTokenValue ? 0 : USHORT(nTokenValue);
                     // setze am akt. auf dem AttrStack stehenden Style die
                     // StyleNummer
-                    SvxRTFItemStackType* pAkt = aAttrStack.back();
+                    SvxRTFItemStackType* pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();
                     if( !pAkt )
                         break;
 
@@ -1869,7 +1869,7 @@ void SvxRTFParser::ReadBackgroundAttr( int nToken, SfxItemSet& rSet,
 // pard / plain abarbeiten
 void SvxRTFParser::RTFPardPlain( int bPard, SfxItemSet** ppSet )
 {
-    if( !bNewGroup && aAttrStack.back() )   // not at the beginning of a new group
+    if( !bNewGroup && !aAttrStack.empty() ) // not at the beginning of a new group
     {
         SvxRTFItemStackType* pAkt = aAttrStack.back();
 
@@ -1887,7 +1887,7 @@ void SvxRTFParser::RTFPardPlain( int bPard, SfxItemSet** ppSet )
 
                 // alle bis hierher gueltigen Attribute "setzen"
                 AttrGroupEnd();
-                pAkt = aAttrStack.back();  // can be changed after AttrGroupEnd!
+                pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();  // can be changed after AttrGroupEnd!
                 pNew->aAttrSet.SetParent( pAkt ? &pAkt->aAttrSet : 0 );
                 aAttrStack.push_back( pNew );
                 pAkt = pNew;
diff --git a/editeng/source/rtf/svxrtf.cxx b/editeng/source/rtf/svxrtf.cxx
index 14b17807a0ea..2788d2fd4b10 100644
--- a/editeng/source/rtf/svxrtf.cxx
+++ b/editeng/source/rtf/svxrtf.cxx
@@ -875,7 +875,7 @@ const Font& SvxRTFParser::GetFont( USHORT nId )
 
 SvxRTFItemStackType* SvxRTFParser::_GetAttrSet( int bCopyAttr )
 {
-    SvxRTFItemStackType* pAkt = aAttrStack.back();
+    SvxRTFItemStackType* pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();
     SvxRTFItemStackType* pNew;
     if( pAkt )
         pNew = new SvxRTFItemStackType( *pAkt, *pInsPos, bCopyAttr );
@@ -941,9 +941,9 @@ void SvxRTFParser::AttrGroupEnd()   // den akt. Bearbeiten, vom Stack loeschen
 {
     if( !aAttrStack.empty() )
     {
-        SvxRTFItemStackType *pOld = aAttrStack.back();
+        SvxRTFItemStackType *pOld = aAttrStack.empty() ? 0 : aAttrStack.back();
         aAttrStack.pop_back();
-        SvxRTFItemStackType *pAkt = aAttrStack.back();
+        SvxRTFItemStackType *pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();
 
         do {        // middle check loop
             ULONG nOldSttNdIdx = pOld->pSttNd->GetIdx();
@@ -1118,7 +1118,7 @@ void SvxRTFParser::AttrGroupEnd()   // den akt. Bearbeiten, vom Stack loeschen
 
                         // alle bis hierher gueltigen Attribute "setzen"
                         AttrGroupEnd();
-                        pAkt = aAttrStack.back();  // can be changed after AttrGroupEnd!
+                        pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();  // can be changed after AttrGroupEnd!
                         pNew->aAttrSet.SetParent( pAkt ? &pAkt->aAttrSet : 0 );
                         aAttrStack.push_back( pNew );
                         pAkt = pNew;
@@ -1181,7 +1181,7 @@ void SvxRTFParser::SetAttrSet( SvxRTFItemStackType &rSet )
     // Is text wasn't inserted? (Get SttPos from the top of stack!)
 int SvxRTFParser::IsAttrSttPos()
 {
-    SvxRTFItemStackType* pAkt = aAttrStack.back();
+    SvxRTFItemStackType* pAkt = aAttrStack.empty() ? 0 : aAttrStack.back();
     return !pAkt || (pAkt->pSttNd->GetIdx() == pInsPos->GetNodeIdx() &&
         pAkt->nSttCnt == pInsPos->GetCntIdx());
 }