diff options
Diffstat (limited to 'core/fxcodec/codec/fx_codec_progress.cpp')
| -rw-r--r-- | core/fxcodec/codec/fx_codec_progress.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/core/fxcodec/codec/fx_codec_progress.cpp b/core/fxcodec/codec/fx_codec_progress.cpp index 82b0168f6e..7e29524b2f 100644 --- a/core/fxcodec/codec/fx_codec_progress.cpp +++ b/core/fxcodec/codec/fx_codec_progress.cpp @@ -836,7 +836,12 @@ bool CCodec_ProgressiveDecoder::BmpReadMoreData(CCodec_BmpModule* pBmpModule, return false; dwSize = dwSize - m_offSet; - uint32_t dwAvail = pBmpModule->GetAvailInput(m_pBmpContext.get(), nullptr); + FX_SAFE_UINT32 avail_input = + pBmpModule->GetAvailInput(m_pBmpContext.get(), nullptr); + if (!avail_input.IsValid()) + return false; + + uint32_t dwAvail = avail_input.ValueOrDie(); if (dwAvail == m_SrcSize) { if (dwSize > FXCODEC_BLOCK_SIZE) { dwSize = FXCODEC_BLOCK_SIZE; |