[FFmpeg-cvslog] r3d: fix an invalid read introduced in 6bf4c1d

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Sun Dec 13 07:13:37 2015 +0100| [5bc223b15d064e328ff90b0241fa1191f1d2786d] | committer: Anton Khirnov

r3d: fix an invalid read introduced in 6bf4c1d

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5bc223b15d064e328ff90b0241fa1191f1d2786d
---

 libavformat/r3d.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/r3d.c b/libavformat/r3d.c
index fb066a6..9db1d4b 100644
--- a/libavformat/r3d.c
+++ b/libavformat/r3d.c
@@ -352,7 +352,7 @@ static int r3d_read_packet(AVFormatContext *s, AVPacket *pkt)
         case MKTAG('R','E','D','A'):
             if (!r3d->audio_channels)
                 return -1;
-            if (s->streams[1]->discard == AVDISCARD_ALL)
+            if (s->nb_streams >= 2 && s->streams[1]->discard == AVDISCARD_ALL)
                 goto skip;
             if (!(err = r3d_read_reda(s, pkt, &atom)))
                 return 0;