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| author | James Stembridge <jstembridge@users.sourceforge.net> | 2003-04-25 17:31:31 +0000 |
|---|---|---|
| committer | James Stembridge <jstembridge@users.sourceforge.net> | 2003-04-25 17:31:31 +0000 |
| commit | b760609cb77fb2145ff8f16627d929ac190a480e (patch) | |
| tree | 6f55ff88e49b9e3d1008f3caf278e8b22ee548ef /src | |
| parent | f7f8d3a29c728e074b806b03f1140b030ae8737d (diff) | |
| download | xine-lib-b760609cb77fb2145ff8f16627d929ac190a480e.tar.gz xine-lib-b760609cb77fb2145ff8f16627d929ac190a480e.tar.bz2 | |
prevent avcodec_flush_buffers from corrupting memory when decoding mjpeg
CVS patchset: 4676
CVS date: 2003/04/25 17:31:31
Diffstat (limited to 'src')
| -rw-r--r-- | src/libffmpeg/libavcodec/utils.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libffmpeg/libavcodec/utils.c b/src/libffmpeg/libavcodec/utils.c index 5e1fbee17..8face129f 100644 --- a/src/libffmpeg/libavcodec/utils.c +++ b/src/libffmpeg/libavcodec/utils.c @@ -565,11 +565,13 @@ void avcodec_flush_buffers(AVCodecContext *avctx) MpegEncContext *s = avctx->priv_data; switch(avctx->codec_id){ + case CODEC_ID_MJPEG: + case CODEC_ID_MJPEGB: + if(avctx->codec->priv_data_size != sizeof(MpegEncContext)) + break; case CODEC_ID_MPEG1VIDEO: case CODEC_ID_H263: case CODEC_ID_RV10: - case CODEC_ID_MJPEG: - case CODEC_ID_MJPEGB: case CODEC_ID_MPEG4: case CODEC_ID_MSMPEG4V1: case CODEC_ID_MSMPEG4V2: |