diff options
Diffstat (limited to 'tools/source/stream/stream.cxx')
| -rw-r--r-- | tools/source/stream/stream.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/source/stream/stream.cxx b/tools/source/stream/stream.cxx index 48cae55f0169..9921d6f8a4dc 100644 --- a/tools/source/stream/stream.cxx +++ b/tools/source/stream/stream.cxx @@ -308,6 +308,8 @@ ErrCode SvAsyncLockBytes::FillAppend(const void * pBuffer, sal_Size nCount, // virtual sal_uInt64 SvAsyncLockBytes::Seek(sal_uInt64 const nPos) { + // check if a truncated STREAM_SEEK_TO_END was passed + assert(nPos != (sal_uInt64)(sal_uInt32)STREAM_SEEK_TO_END); if (nPos != STREAM_SEEK_TO_END) m_nSize = nPos; return m_nSize; @@ -343,6 +345,8 @@ sal_Size SvStream::PutData( const void* pData, sal_Size nSize ) sal_uInt64 SvStream::SeekPos(sal_uInt64 const nPos) { + // check if a truncated STREAM_SEEK_TO_END was passed + assert(nPos != (sal_uInt64)(sal_uInt32)STREAM_SEEK_TO_END); if( !GetError() && nPos == STREAM_SEEK_TO_END ) { DBG_ASSERT( xLockBytes.Is(), "pure virtual function" ); @@ -1839,6 +1843,8 @@ sal_uInt64 SvMemoryStream::SeekPos(sal_uInt64 const nNewPos) // nEndOfData: First position in stream not allowed to read from // nSize: Size of allocated buffer + // check if a truncated STREAM_SEEK_TO_END was passed + assert(nNewPos != (sal_uInt64)(sal_uInt32)STREAM_SEEK_TO_END); if( nNewPos < nEndOfData ) nPos = nNewPos; else if( nNewPos == STREAM_SEEK_TO_END ) |