[FFmpeg-cvslog] electronicarts: Add more sanity checking for the number of channels

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Sat Sep 28 23:38:40 2013 +0300| [a9221e39600a31ee13e736e9e47743cde23f0280] | committer: Martin Storsjö

electronicarts: Add more sanity checking for the number of channels

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable at libav.org
Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9221e39600a31ee13e736e9e47743cde23f0280
---

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

diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
index b0e0674..9d00c2d 100644
--- a/libavformat/electronicarts.c
+++ b/libavformat/electronicarts.c
@@ -467,7 +467,7 @@ static int ea_read_header(AVFormatContext *s)
     }
 
     if (ea->audio_codec) {
-        if (ea->num_channels <= 0) {
+        if (ea->num_channels <= 0 || ea->num_channels > 2) {
             av_log(s, AV_LOG_WARNING,
                    "Unsupported number of channels: %d\n", ea->num_channels);
             ea->audio_codec = 0;