ffmpeg | branch: release/3.3 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Nov 21 03:15:53 2017 +0100| [70dc266342ee2972b31f0eda5905ec8ebf3b2584] | committer: Michael Niedermayer
avcodec/mpeg4videodec: Check also for negative versions in the validity check Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 0e7865ce4152f8b04cda6a698bbee4fd4a94009d) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=70dc266342ee2972b31f0eda5905ec8ebf3b2584 --- libavcodec/mpeg4videodec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 5ae724bed1..8eafc783b8 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -2150,7 +2150,7 @@ static int decode_user_data(Mpeg4DecContext *ctx, GetBitContext *gb) if (e != 4) { e = sscanf(buf, "Lavc%d.%d.%d", &ver, &ver2, &ver3) + 1; if (e > 1) { - if (ver > 0xFF || ver2 > 0xFF || ver3 > 0xFF) { + if (ver > 0xFFU || ver2 > 0xFFU || ver3 > 0xFFU) { av_log(s->avctx, AV_LOG_WARNING, "Unknown Lavc version string encountered, %d.%d.%d; " "clamping sub-version values to 8-bits.\n", _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
