ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Mon Jul 23 13:15:06 2018 -0300| [1e126560c2792e2e141167fb138d6ad1bfed7b39] | committer: James Almer
avformat/av1: return an error when no data is provided to ff_isom_write_av1c() Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1e126560c2792e2e141167fb138d6ad1bfed7b39 --- libavformat/av1.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/av1.c b/libavformat/av1.c index 7db29c8d76..7c55a100bf 100644 --- a/libavformat/av1.c +++ b/libavformat/av1.c @@ -82,6 +82,9 @@ int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size) int64_t obu_size; int start_pos, type, temporal_id, spatial_id; + if (size <= 0) + return AVERROR_INVALIDDATA; + while (size > 0) { int ret = parse_obu_header(buf, size, &obu_size, &start_pos, &type, &temporal_id, &spatial_id); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
