From 805488f0e2a30e1ac5cb73671aa6b2ac348fcc02 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Sun, 27 Jun 2010 17:33:52 +0000
Subject: [PATCH] Add proper const declaration to a cast, fixes a warning

Patch by Eli Friedman, eli dot friedman at gmail

Originally committed as revision 23827 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/avio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/avio.c b/libavformat/avio.c
index 6ea0e9eced..0ad4f969e1 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -121,7 +121,7 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
     if (up->priv_data_size) {
         uc->priv_data = av_mallocz(up->priv_data_size);
         if (up->priv_data_class) {
-            *(AVClass**)uc->priv_data = up->priv_data_class;
+            *(const AVClass**)uc->priv_data = up->priv_data_class;
             av_opt_set_defaults(uc->priv_data);
         }
     }