From b688a2847062186b2465fa321c01cdf88468ca05 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 11 Dec 2012 08:56:42 +0100
Subject: [PATCH] astenc: fix assignment vs compare

Fixes CID747736
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/astenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/astenc.c b/libavformat/astenc.c
index 2c4afb7afbc..6121a0153c0 100644
--- a/libavformat/astenc.c
+++ b/libavformat/astenc.c
@@ -51,7 +51,7 @@ static int ast_write_header(AVFormatContext *s)
     AVCodecContext *enc;
     unsigned int codec_tag;
 
-    if (s->nb_streams = 1) {
+    if (s->nb_streams == 1) {
         enc = s->streams[0]->codec;
     } else {
         av_log(s, AV_LOG_ERROR, "only one stream is supported\n");
-- 
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