From 6652338f43ef623045912d7f28b61adea05d27ae Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Fri, 28 Jun 2013 05:21:33 +0200
Subject: wmapro: return early on unsupported condition

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
---
 libavcodec/wmaprodec.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavcodec/wmaprodec.c')

diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index 8fdfbf866f..7ea5dd989b 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -716,6 +716,7 @@ static int decode_channel_transform(WMAProDecodeCtx* s)
                     if (get_bits1(&s->gb)) {
                         avpriv_request_sample(s->avctx,
                                               "Unknown channel transform type");
+                        return AVERROR_PATCHWELCOME;
                     }
                 } else {
                     chgroup->transform = 1;
-- 
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