diff options
Diffstat (limited to 'io/source/acceptor/acc_pipe.cxx')
-rw-r--r-- | io/source/acceptor/acc_pipe.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/io/source/acceptor/acc_pipe.cxx b/io/source/acceptor/acc_pipe.cxx index 6d0b77484fef..63f688d32dca 100644 --- a/io/source/acceptor/acc_pipe.cxx +++ b/io/source/acceptor/acc_pipe.cxx @@ -101,11 +101,17 @@ namespace io_acceptor { if( ! m_nStatus ) { - if( aReadBytes.getLength() != nBytesToRead ) + if( aReadBytes.getLength() < nBytesToRead ) { aReadBytes.realloc( nBytesToRead ); } - return m_pipe.read( aReadBytes.getArray() , aReadBytes.getLength() ); + sal_Int32 n = m_pipe.read( aReadBytes.getArray(), nBytesToRead ); + OSL_ASSERT( n >= 0 && n <= aReadBytes.getLength() ); + if( n < aReadBytes.getLength() ) + { + aReadBytes.realloc( n ); + } + return n; } else { throw IOException(); |