ffmpeg | branch: release/3.4 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 12 23:28:35 2019 +0100| [3ae6063f5ac38ed6010dcf6e096c3022e6799834] | 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> (cherry picked from commit b0d8b7cb8e86367178ef0c35dcae359d820c3b27) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3ae6063f5ac38ed6010dcf6e096c3022e6799834 --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 19884b73e8..51118ba07d 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4602,7 +4602,7 @@ static int mov_read_sidx(MOVContext *c, AVIOContext *pb, MOVAtom atom) break; } } - 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 https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
