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| author | Caolán McNamara <caolanm@redhat.com> | 2017-11-06 12:57:57 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2017-11-06 18:33:02 +0100 |
| commit | e4551b905e12aa92b7509d9b994bfae5dec3d8e0 (patch) | |
| tree | f5fae8db42321ea918db50b756c7b24434afae55 /svtools/source/svrtf/svparser.cxx | |
| parent | f037207675010fdff2c1968a67fae5b0c2c34331 (diff) | |
ofz infinite loop
Change-Id: Iae9faaa86e4b3edb9a1fdfe9c6b67eee211c19a9
Reviewed-on: https://gerrit.libreoffice.org/44361
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'svtools/source/svrtf/svparser.cxx')
| -rw-r--r-- | svtools/source/svrtf/svparser.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/svtools/source/svrtf/svparser.cxx b/svtools/source/svrtf/svparser.cxx index 2d1be0e3e405..bfcc511a8490 100644 --- a/svtools/source/svrtf/svparser.cxx +++ b/svtools/source/svrtf/svparser.cxx @@ -76,6 +76,7 @@ SvParser<T>::SvParser( SvStream& rIn, sal_uInt8 nStackSize ) , nlLineNr( 1 ) , nlLinePos( 1 ) , pImplData( nullptr ) + , m_nTokenIndex(0) , nTokenValue( 0 ) , bTokenHasValue( false ) , eState( SvParserState::NotStarted ) @@ -476,6 +477,7 @@ T SvParser<T>::GetNextToken() bTokenHasValue = pTokenStackPos->bTokenHasValue; aToken = pTokenStackPos->sToken; nRet = pTokenStackPos->nTokenId; + ++m_nTokenIndex; } // no, now push actual value on stack else if( SvParserState::Working == eState ) @@ -484,6 +486,7 @@ T SvParser<T>::GetNextToken() pTokenStackPos->nTokenValue = nTokenValue; pTokenStackPos->bTokenHasValue = bTokenHasValue; pTokenStackPos->nTokenId = nRet; + ++m_nTokenIndex; } else if( SvParserState::Accepted != eState && SvParserState::Pending != eState ) eState = SvParserState::Error; // an error occurred @@ -502,6 +505,8 @@ T SvParser<T>::SkipToken( short nCnt ) // "skip" n Tokens backward nTmp = nTokenStackSize; nTokenStackPos = sal_uInt8(nTmp); + m_nTokenIndex -= nTmp; + // restore values aToken = pTokenStackPos->sToken; nTokenValue = pTokenStackPos->nTokenValue; |