aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michael@niedermayer.cc>2016-12-31 03:08:33 +0100
committerMichael Niedermayer <michael@niedermayer.cc>2017-02-08 20:32:01 +0100
commitd5948243f51efea08bf27ac8f68845df79d55f57 (patch)
treeaa12b8dcfc9ad87659c207c21d7ba1539c7f26c1
parent8c3e90f5edd13e667030101d56e34635b2252706 (diff)
downloadffmpeg-d5948243f51efea08bf27ac8f68845df79d55f57.tar.gz
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> (cherry picked from commit 25d9643f1172ae6a210c671195ba3135895abaf3) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r--libavcodec/mjpegdec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 0645a1d2ac..059c1c6fe9 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -2383,7 +2383,7 @@ 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));