ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@gmail.com> | Thu Oct 29 10:41:01 2020 +0100| [3d95b1a8285240f150853d4a823bc225fd3f6544] | committer: Andreas Rheinhardt
avcodec/motionpixels: Be more strict when parsing Huffman trees This ensures that the number of leafs in the Huffman tree equals the number it is supposed to be and therefore ensures that the VLC tree is complete, allowing us to remove checks. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3d95b1a8285240f150853d4a823bc225fd3f6544 --- libavcodec/motionpixels.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/motionpixels.c b/libavcodec/motionpixels.c index 0bf153f883..4b9830fbed 100644 --- a/libavcodec/motionpixels.c +++ b/libavcodec/motionpixels.c @@ -133,7 +133,7 @@ static int mp_get_code(MotionPixelsContext *mp, GetBitContext *gb, int size, int if (mp_get_code(mp, gb, size, code + 1) < 0) return AVERROR_INVALIDDATA; } - if (mp->current_codes_count >= MAX_HUFF_CODES) { + if (mp->current_codes_count >= mp->codes_count) { av_log(mp->avctx, AV_LOG_ERROR, "too many codes\n"); return AVERROR_INVALIDDATA; } _______________________________________________ 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".
