ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 12 23:28:35 2019 +0100| [b0d8b7cb8e86367178ef0c35dcae359d820c3b27] | committer: Michael Niedermayer
avformat/mov: Do not use reference stream in mov_read_sidx() if there is no reference stream Fixes: NULL pointer dereference Fixes: clusterfuzz-testcase-minimized-audio_decoder_fuzzer-5634316373721088 Reported-by: Chris Cunningham <chcunning...@google.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b0d8b7cb8e86367178ef0c35dcae359d820c3b27 --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 73a5ec240e..bbd588c705 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -5045,7 +5045,7 @@ static int mov_read_sidx(MOVContext *c, AVIOContext *pb, MOVAtom atom) } } } - for (i = 0; i < c->fc->nb_streams; i++) { + if (ref_st) for (i = 0; i < c->fc->nb_streams; i++) { st = c->fc->streams[i]; sc = st->priv_data; if (!sc->has_sidx) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
