diff options
Diffstat (limited to 'editeng/source/rtf/rtfitem.cxx')
| -rw-r--r-- | editeng/source/rtf/rtfitem.cxx | 12 |
1 files changed, 6 insertions, 6 deletions
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; |