[FFmpeg-cvslog] ffplay: Fix invalid array index
Michael Niedermayer
git at videolan.org
Sat Aug 13 16:30:04 EEST 2016
ffmpeg | branch: release/3.0 | Michael Niedermayer <michael at niedermayer.cc> | Wed Aug 3 13:15:14 2016 +0200| [7876fd679d98531a2b3c864d40eafd42de938d3f] | committer: Michael Niedermayer
ffplay: Fix invalid array index
Found-by: Thomas Guilbert <tguilbert at google.com>
Fixes: clusterfuzz_usan-2016-08-02
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 6cd9a8b67a95a136ea15bfe3c3bab6cf5e6d1cc9)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7876fd679d98531a2b3c864d40eafd42de938d3f
---
ffplay.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ffplay.c b/ffplay.c
index 3df0d4d..97c356f 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -2931,7 +2931,7 @@ static int read_thread(void *arg)
AVStream *st = ic->streams[i];
enum AVMediaType type = st->codec->codec_type;
st->discard = AVDISCARD_ALL;
- if (wanted_stream_spec[type] && st_index[type] == -1)
+ if (type >= 0 && wanted_stream_spec[type] && st_index[type] == -1)
if (avformat_match_stream_specifier(ic, st, wanted_stream_spec[type]) > 0)
st_index[type] = i;
}
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