ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Thu Oct 22 00:37:25 2020 +0200| [c0d7fd269beed030fc767fee28d9dbe111bc4427] | committer: Michael Niedermayer
avformat/segafilm: Check that there is a stream Fixes: assertion failure Fixes: 26472/clusterfuzz-testcase-minimized-ffmpeg_dem_SEGAFILM_fuzzer-5759751591559168 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Andreas Rheinhardt <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c0d7fd269beed030fc767fee28d9dbe111bc4427 --- libavformat/segafilm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index 4d14b81d16..17592c905e 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -144,6 +144,9 @@ static int film_read_header(AVFormatContext *s) film->video_type = AV_CODEC_ID_NONE; } + if (!film->video_type && !film->audio_type) + return AVERROR_INVALIDDATA; + /* initialize the decoder streams */ if (film->video_type) { st = avformat_new_stream(s, NULL); _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
