From 73260a11e1a3da8a0c67967f71d460db8bd0a4df Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Sat, 1 Mar 2008 00:26:19 +0000
Subject: [PATCH] simplification proposed by Rich

Originally committed as revision 12280 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/matroskaenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 00818b5..d096f72 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -149,7 +149,8 @@ static void put_ebml_num(ByteIOContext *pb, uint64_t num, int bytes)
 static void put_ebml_uint(ByteIOContext *pb, unsigned int elementid, uint64_t val)
 {
     int i, bytes = 1;
-    while (bytes < 8 && val >> bytes*8) bytes++;
+    uint64_t tmp = val;
+    while (tmp>>=8) bytes++;
 
     put_ebml_id(pb, elementid);
     put_ebml_num(pb, bytes, 0);
-- 
2.7.4