RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

avformat/oggparseopus: Fix Undefined behavior in oggparseopus.c and libavformat/utils.c 

Fixes: usan_granule_overflow

constant type fix by commiter
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Thomas Guilbert 2016-05-27 15:50:25 -07:00 committed by Michael Niedermayer
parent c1ed78a591
commit 1a82d2cf8f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavformat/oggparseopus.c
View File

@ -117,7 +117,7 @@ static int opus_packet(AVFormatContext *avf, int idx)
if (!os->psize)
return AVERROR_INVALIDDATA;
if (os->granule > INT64_MAX - UINT32_MAX) {
if (os->granule > (1LL << 62)) {
av_log(avf, AV_LOG_ERROR, "Unsupported huge granule pos %"PRId64 "\n", os->granule);
return AVERROR_INVALIDDATA;
}