From 6114bffa91714c83a533ae7e5a597ee605d35c3d Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 5 Apr 2011 01:58:03 +0200
Subject: retry_transfer_wrapper: only call interrupt callback when less than
 requested is r/w. Its a waste of cpu cycles otherwise

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

(limited to 'libavformat')

diff --git a/libavformat/avio.c b/libavformat/avio.c
index 5dca68a50c..491ebc1780 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -237,7 +237,7 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
         if (ret)
            fast_retries = FFMAX(fast_retries, 2);
         len += ret;
-        if (url_interrupt_cb())
+        if (len < size && url_interrupt_cb())
             return AVERROR_EXIT;
     }
     return len;
-- 
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