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Diffstat (limited to 'vcl/source/filter/ixbm/xbmread.cxx')
-rw-r--r--vcl/source/filter/ixbm/xbmread.cxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/filter/ixbm/xbmread.cxx b/vcl/source/filter/ixbm/xbmread.cxx
index a8a59a741891..96e7ae387e07 100644
--- a/vcl/source/filter/ixbm/xbmread.cxx
+++ b/vcl/source/filter/ixbm/xbmread.cxx
@@ -174,11 +174,11 @@ long XBMReader::ParseDefine( const sal_Char* pDefine )
cTmp = *pTmp--;
// search last digit
- while( pHexTable[ cTmp ] == -1 )
+ while (pHexTable[ cTmp ] == -1 && pTmp >= pDefine)
cTmp = *pTmp--;
// move before number
- while( pHexTable[ cTmp ] != -1 )
+ while (pHexTable[ cTmp ] != -1 && pTmp >= pDefine)
cTmp = *pTmp--;
// move to start of number