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 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- 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); -- 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".
