diff options
| -rw-r--r-- | core/fxcodec/codec/fx_codec_tiff.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/core/fxcodec/codec/fx_codec_tiff.cpp b/core/fxcodec/codec/fx_codec_tiff.cpp index cf38d71b37..7818a34ec6 100644 --- a/core/fxcodec/codec/fx_codec_tiff.cpp +++ b/core/fxcodec/codec/fx_codec_tiff.cpp @@ -100,10 +100,14 @@ tsize_t tiff_read(thandle_t context, tdata_t buf, tsize_t length) { if (!increment.IsValid()) return 0; - if (!pTiffContext->io_in()->ReadBlock(buf, pTiffContext->offset(), length)) + FX_FILESIZE offset = pTiffContext->offset(); + if (!pTiffContext->io_in()->ReadBlock(buf, offset, length)) return 0; pTiffContext->set_offset(increment.ValueOrDie()); + if (offset + length > pTiffContext->io_in()->GetSize()) + return pTiffContext->io_in()->GetSize() - offset; + return length; } |