diff options
Diffstat (limited to 'vcl/source/filter')
| -rw-r--r-- | vcl/source/filter/graphicfilter2.cxx | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/vcl/source/filter/graphicfilter2.cxx b/vcl/source/filter/graphicfilter2.cxx index 2f846029bb9b..ae181f4269b6 100644 --- a/vcl/source/filter/graphicfilter2.cxx +++ b/vcl/source/filter/graphicfilter2.cxx @@ -221,14 +221,14 @@ sal_uInt8 ImpDetectJPG_GetNextMarker( SvStream& rStm ) do { rStm.ReadUChar( nByte ); - if ( rStm.eof() || rStm.GetError() ) // as 0 is not allowed as marker, - return 0; // we can use it as errorcode + if (!rStm.good()) // as 0 is not allowed as marker, + return 0; // we can use it as errorcode } while ( nByte != 0xff ); do { rStm.ReadUChar( nByte ); - if ( rStm.eof() || rStm.GetError() ) + if (!rStm.good()) return 0; } while( nByte == 0xff ); @@ -263,7 +263,7 @@ bool GraphicDescriptor::ImpDetectJPG( SvStream& rStm, bool bExtendedInfo ) bool bScanFailure = false; bool bScanFinished = false; - while( !bScanFailure && !bScanFinished && !rStm.eof() && !rStm.GetError() ) + while (!bScanFailure && !bScanFinished && rStm.good()) { sal_uInt8 nMarker = ImpDetectJPG_GetNextMarker( rStm ); switch( nMarker ) @@ -555,15 +555,14 @@ bool GraphicDescriptor::ImpDetectPNG( SvStream& rStm, bool bExtendedInfo ) rStm.ReadUInt32( nLen32 ); rStm.ReadUInt32( nTemp32 ); while( ( nTemp32 != 0x70485973 ) && ( nTemp32 != 0x49444154 ) - && !rStm.eof() && !rStm.GetError() ) + && rStm.good() ) { rStm.SeekRel( 4 + nLen32 ); rStm.ReadUInt32( nLen32 ); rStm.ReadUInt32( nTemp32 ); } - if ( nTemp32 == 0x70485973 - && !rStm.eof() && !rStm.GetError() ) + if (nTemp32 == 0x70485973 && rStm.good()) { sal_uLong nXRes; sal_uLong nYRes; |