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ffplay: Fix invalid array index

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Found-by: Thomas Guilbert <tguilbert@google.com>
Fixes: clusterfuzz_usan-2016-08-02
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6cd9a8b67a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-08-03 13:15:14 +02:00
parent 46732e6a55
commit 67f421fd77
1 changed files with 1 additions and 1 deletions
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2
ffplay.c
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@ -2936,7 +2936,7 @@ static int read_thread(void *arg)
AVStream *st = ic->streams[i];
enum AVMediaType type = st->codecpar->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;
}