ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Jul 5 02:21:52 2024 +0200| [d55327684349b4db5d5905eefaa7d2aec597908d] | committer: Michael Niedermayer
avcodec/loco: Check loco_get_rice() for failure Fixes: CID1604495 Overflowed constant Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d55327684349b4db5d5905eefaa7d2aec597908d --- libavcodec/loco.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/loco.c b/libavcodec/loco.c index 4aba1eb9c5..d73d8fa88b 100644 --- a/libavcodec/loco.c +++ b/libavcodec/loco.c @@ -157,6 +157,8 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh /* restore top left pixel */ val = loco_get_rice(&rc); + if (val == INT_MIN) + return AVERROR_INVALIDDATA; data[0] = 128 + val; /* restore top line */ for (i = 1; i < width; i++) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
