Fixes following report: libavformat/utils.c:1429:14: runtime error: applying zero offset to null pointer SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior libavformat/utils.c:1429:14
Signed-off-by: Paul B Mahol <one...@gmail.com> --- libavformat/utils.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index 3e955b85bc..e4f100fda2 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1426,8 +1426,10 @@ static int parse_packet(AVFormatContext *s, AVPacket *pkt, pkt->pts = pkt->dts = AV_NOPTS_VALUE; pkt->pos = -1; /* increment read pointer */ - data += len; - size -= len; + if (len > 0) { + data += len; + size -= len; + } got_output = !!out_pkt.size; -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".