From e44da2ded0c23c6348383dd3d5bfd6955ba97df7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D1=83=D1=81=D0=BB=D0=B0=D0=BD=20=D0=98=D0=B6=D0=B1?=
 =?UTF-8?q?=D1=83=D0=BB=D0=B0=D1=82=D0=BE=D0=B2?= <lrn1986@gmail.com>
Date: Wed, 17 Mar 2010 14:23:41 +0300
Subject: [PATCH] cog: Use png_get_io_ptr() instead of accessing io_ptr
 directly

---
 ext/cog/gstlogoinsert.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/cog/gstlogoinsert.c b/ext/cog/gstlogoinsert.c
index fdf77d2fdf..049271c42a 100644
--- a/ext/cog/gstlogoinsert.c
+++ b/ext/cog/gstlogoinsert.c
@@ -353,7 +353,7 @@ struct png_data_struct
 static void
 read_data (png_structp png_ptr, png_bytep data, png_size_t length)
 {
-  struct png_data_struct *s = png_ptr->io_ptr;
+  struct png_data_struct *s = png_get_io_ptr (png_ptr);
 
   memcpy (data, s->data + s->offset, length);
   s->offset += length;