diff options
author | Michael Stahl <mst@openoffice.org> | 2012-07-27 17:30:49 +0200 |
---|---|---|
committer | Michael Stahl <mstahl@redhat.com> | 2012-07-27 17:50:22 +0200 |
commit | f6f265313f055f3d767060509cbf05442c1bb548 (patch) | |
tree | 0985b94faf3e8f31c92ab43f10490f1c2af1fe07 /sw | |
parent | 10dc090b31776f21a09e32dd409348e2ddb00cc5 (diff) |
some tweaks in RTF filter
Diffstat (limited to 'sw')
-rw-r--r-- | sw/source/core/doc/docnum.cxx | 8 | ||||
-rw-r--r-- | sw/source/filter/rtf/rtffld.cxx | 19 | ||||
-rw-r--r-- | sw/source/filter/rtf/rtffly.cxx | 8 | ||||
-rw-r--r-- | sw/source/filter/rtf/rtftbl.cxx | 12 | ||||
-rw-r--r-- | sw/source/filter/rtf/swparrtf.cxx | 6 |
5 files changed, 43 insertions, 10 deletions
diff --git a/sw/source/core/doc/docnum.cxx b/sw/source/core/doc/docnum.cxx index fd6eb9283d9e..a0ff16871f07 100644 --- a/sw/source/core/doc/docnum.cxx +++ b/sw/source/core/doc/docnum.cxx @@ -89,6 +89,9 @@ namespace { } } +#include <stdlib.h> + + inline sal_uInt8 GetUpperLvlChg( sal_uInt8 nCurLvl, sal_uInt8 nLevel, sal_uInt16 nMask ) { if( 1 < nLevel ) @@ -2164,6 +2167,11 @@ SwNumRule* SwDoc::FindNumRulePtr( const String& rName ) const void SwDoc::AddNumRule(SwNumRule * pRule) { + if ((SAL_MAX_UINT16 - 1) <= pNumRuleTbl->size()) + { + OSL_ENSURE(false, "SwDoc::AddNumRule: table full."); + abort(); // this should never happen on real documents + } pNumRuleTbl->push_back(pRule); maNumRuleMap[pRule->GetName()] = pRule; pRule->SetNumRuleMap(&maNumRuleMap); diff --git a/sw/source/filter/rtf/rtffld.cxx b/sw/source/filter/rtf/rtffld.cxx index fb96136cb575..b53f13af47db 100644 --- a/sw/source/filter/rtf/rtffld.cxx +++ b/sw/source/filter/rtf/rtffld.cxx @@ -155,7 +155,10 @@ static RTF_FLD_TYPES _WhichFld( String& rName, String& rNext ) { rName = rName.Copy( nFndPos, static_cast< xub_StrLen >(nLen) ); nFndPos += nTokenStt + static_cast< xub_StrLen >(nLen); - while( rNext.GetChar( nFndPos ) == ' ' ) ++nFndPos; + while ((nFndPos < rNext.Len()) && (rNext.GetChar(nFndPos) == ' ')) + { + ++nFndPos; + } rNext.Erase( 0, nFndPos ); rNext = comphelper::string::stripEnd(rNext, ' '); return aFldNmArr[n].eFldType; @@ -387,8 +390,10 @@ int SwRTFParser::MakeFieldInst( String& rFieldStr ) { xub_StrLen nStartDel = nPos; nPos += 2; - while (aSaveStr.GetChar(nPos) == ' ') + while ((nPos < aSaveStr.Len()) && (aSaveStr.GetChar(nPos) == ' ')) + { ++nPos; + } if (aSaveStr.EqualsIgnoreCaseAscii("MERGEFORMAT", nPos, 11)) { xub_StrLen nNoDel = (nPos + 11 ) - nStartDel; @@ -430,7 +435,9 @@ int SwRTFParser::MakeFieldInst( String& rFieldStr ) if( STRING_NOTFOUND != ( nPos = aSaveStr.SearchAscii( "\\*" )) ) { nPos += 2; - while( aSaveStr.GetChar(nPos) == ' ' ) nPos++; + while ((nPos < aSaveStr.Len()) && + (aSaveStr.GetChar(nPos) == ' ')) + { nPos++; } aSaveStr.Erase( 0, nPos ); // steht jetzt geanu auf dem Format-Namen @@ -449,7 +456,9 @@ int SwRTFParser::MakeFieldInst( String& rFieldStr ) if( STRING_NOTFOUND != ( nPos = aSaveStr.SearchAscii( "\\*" )) ) { nPos += 2; - while( aSaveStr.GetChar(nPos) == ' ' ) nPos++; + while ((nPos < aSaveStr.Len()) && + (aSaveStr.GetChar(nPos) == ' ')) + { nPos++; } aSaveStr.Erase( 0, nPos ); // steht jetzt geanu auf dem Format-Namen @@ -529,7 +538,7 @@ int SwRTFParser::MakeFieldInst( String& rFieldStr ) // werden: // \\data -> Datenbank-Name als Field // DATA -> Datenbank-Info - sal_Bool bField = rFieldStr.GetChar( 0 ) != 'D'; + bool const bField = rFieldStr.Len() && rFieldStr.GetChar(0) != 'D'; // nur der Name interressiert if( STRING_NOTFOUND != (nPos = aSaveStr.Search( '.' )) ) diff --git a/sw/source/filter/rtf/rtffly.cxx b/sw/source/filter/rtf/rtffly.cxx index e31d4d3d1bd2..7876c16c9c5b 100644 --- a/sw/source/filter/rtf/rtffly.cxx +++ b/sw/source/filter/rtf/rtffly.cxx @@ -274,7 +274,8 @@ void SwRTFParser::SetFlysInDoc() // liegt Ende und Start vom Naechsten im gleichen Node, dann muss // gesplittet werden - if( n + 1 < (sal_uInt16)aFlyArr.size() && pFlySave->nEndCnt && + if (((static_cast<size_t>(n) + 1) < aFlyArr.size()) && + pFlySave->nEndCnt && pFlySave->nEndNd == aFlyArr[ n + 1 ]->nSttNd ) { SwCntntNode *const pCNd = pFlySave->nEndNd.GetNode().GetCntntNode(); @@ -1226,6 +1227,10 @@ void SwRTFParser::InsPicture( const String& rGrfNm, const Graphic* pGrf, // #i83368# - Assure that graphic node is enclosed by fly frame node. if ( bReadSwFly && !mbReadCellWhileReadSwFly ) { + OSL_ENSURE(!aFlyArr.empty(), + "SwRTFParser::InsPicture: fly array empty."); + if (!aFlyArr.empty()) + { // erzeuge nur einen normalen GrafikNode und ersetze diesen gegen // den vorhandenen Textnode SwNodeIndex& rIdx = pPam->GetPoint()->nNode; @@ -1246,6 +1251,7 @@ void SwRTFParser::InsPicture( const String& rGrfNm, const Graphic* pGrf, if( pFlySave->nEndNd == rIdx ) pFlySave->nEndNd = rIdx.GetIndex() - 1; } + } } else { diff --git a/sw/source/filter/rtf/rtftbl.cxx b/sw/source/filter/rtf/rtftbl.cxx index 9fe764deb2f2..884878be1902 100644 --- a/sw/source/filter/rtf/rtftbl.cxx +++ b/sw/source/filter/rtf/rtftbl.cxx @@ -194,6 +194,11 @@ void SwRTFParser::ReadTable( int nToken ) sal_Int16 eVerOrient = text::VertOrientation::NONE; long nLineHeight = 0; + if (aMergeBoxes.empty()) // can this actually happen? + { + OSL_ASSERT(false); + aMergeBoxes.push_back(sal_False); + } SwBoxFrmFmts aBoxFmts; SwTableBoxFmt* pBoxFmt = pDoc->MakeTableBoxFmt(); SvxFrameDirection eDir = FRMDIR_HORI_LEFT_TOP; @@ -283,8 +288,11 @@ void SwRTFParser::ReadTable( int nToken ) { --m_nCurrentBox; } - pFmt = static_cast<SwTableBoxFmt*>( - pLine->GetTabBoxes()[ m_nCurrentBox ]->GetFrmFmt()); + if (m_nCurrentBox < pLine->GetTabBoxes().size()) + { + pFmt = static_cast<SwTableBoxFmt*>( + pLine->GetTabBoxes()[m_nCurrentBox]->GetFrmFmt()); + } } else pFmt = aBoxFmts.back(); diff --git a/sw/source/filter/rtf/swparrtf.cxx b/sw/source/filter/rtf/swparrtf.cxx index db7178353a4d..35ad32b4d66b 100644 --- a/sw/source/filter/rtf/swparrtf.cxx +++ b/sw/source/filter/rtf/swparrtf.cxx @@ -593,7 +593,9 @@ bool rtfSections::SetCols(SwFrmFmt &rFmt, const rtfSection &rSection, { aCol._SetOrtho(false); sal_uInt16 nWishWidth = 0, nHalfPrev = 0; - for(sal_uInt16 n=0, i=0; n < rSection.maPageInfo.maColumns.size() && i < nCols; n += 2, ++i ) + for (sal_uInt16 n=0, i=0; + (static_cast<size_t>(n)+1) < rSection.maPageInfo.maColumns.size() && i < nCols; + n += 2, ++i) { SwColumn* pCol = &aCol.GetColumns()[ i ]; pCol->SetLeft( nHalfPrev ); @@ -2746,7 +2748,7 @@ sal_Bool lcl_SetFmtCol( SwFmt& rFmt, sal_uInt16 nCols, sal_uInt16 nColSpace, { aCol._SetOrtho( sal_False ); sal_uInt16 nWishWidth = 0, nHalfPrev = 0; - for( sal_uInt16 n = 0, i = 0; n < rColumns.size(); n += 2, ++i ) + for (sal_uInt16 n = 0, i = 0; static_cast<size_t>(n+1) < rColumns.size(); n += 2, ++i) { SwColumn* pCol = &aCol.GetColumns()[ i ]; pCol->SetLeft( nHalfPrev ); |