From 2bdaf78c524bfa48bc6039662cec04e1d8a3d342 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Fri, 16 Jan 2009 16:37:54 +0000
Subject: [PATCH] Make io_buffer_size unsigned to avoid a warning about
 comparing signed and unsigned values.

Originally committed as revision 16638 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/aviobuf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index b1e1b49a7e..f3a62fe41e 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -783,7 +783,8 @@ static int64_t dyn_buf_seek(void *opaque, int64_t offset, int whence)
 static int url_open_dyn_buf_internal(ByteIOContext **s, int max_packet_size)
 {
     DynBuffer *d;
-    int io_buffer_size, ret;
+    int ret;
+    unsigned io_buffer_size;
 
     if (max_packet_size)
         io_buffer_size = max_packet_size;