ffmpeg | branch: master | Michael Niedermayer <michael@niedermayer.cc> | Sat Dec 31 03:08:33 2016 +0100| [25d9643f1172ae6a210c671195ba3135895abaf3] | committer: Michael Niedermayer avcodec/mjpegdec: Check for rgb before flipping Fixes assertion failure due to unsupported case Fixes: 356/fuzz-1-ffmpeg_VIDEO_AV_CODEC_ID_MJPEG_fuzzer Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=25d9643f1172ae6a21...
libavcodec/mjpegdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index 742e07c..eee8d58 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -2386,7 +2386,7 @@ the_end: } } } - if (s->flipped) { + if (s->flipped && !s->rgb) { int j; avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift); av_assert0(s->nb_components == av_pix_fmt_count_planes(s->picture_ptr->format));