From 486aa4fe39dba347fa0fff42f71697da86c5e1d9 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 3 Aug 2016 13:15:14 +0200 Subject: [PATCH] ffplay: Fix invalid array index Found-by: Thomas Guilbert Fixes: clusterfuzz_usan-2016-08-02 Signed-off-by: Michael Niedermayer (cherry picked from commit 6cd9a8b67a95a136ea15bfe3c3bab6cf5e6d1cc9) Signed-off-by: Michael Niedermayer --- ffplay.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ffplay.c b/ffplay.c index 74458fde40..17327b036b 100644 --- a/ffplay.c +++ b/ffplay.c @@ -2869,7 +2869,7 @@ 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; }