diff options
| -rw-r--r-- | sot/source/sdstor/stgstrms.cxx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sot/source/sdstor/stgstrms.cxx b/sot/source/sdstor/stgstrms.cxx index 0feebb3107cf..d83ffff27399 100644 --- a/sot/source/sdstor/stgstrms.cxx +++ b/sot/source/sdstor/stgstrms.cxx @@ -913,8 +913,9 @@ sal_Int32 StgDataStrm::Read( void* pBuf, sal_Int32 n ) if ( n < 0 ) return 0; - if( ( m_nPos + n ) > m_nSize ) - n = m_nSize - m_nPos; + const auto nAvailable = m_nSize - m_nPos; + if (n > nAvailable) + n = nAvailable; sal_Int32 nDone = 0; while( n ) { |