From 4bdb26e2a14555fe0fb4e355be240209f5f159b6 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sat, 10 Jan 2015 16:52:06 +0100
Subject: [PATCH] (MSVC) Buildfix

---
 gfx/gl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gfx/gl.c b/gfx/gl.c
index c9cf5fedb8..7f24ab0c82 100644
--- a/gfx/gl.c
+++ b/gfx/gl.c
@@ -2679,7 +2679,7 @@ static bool gl_read_viewport(void *data, uint8_t *buffer)
          return false;
       }
 #else
-      ptr = glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
+      ptr = (const uint8_t*)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
       if (!ptr)
       {
          RARCH_ERR("[GL]: Failed to map pixel unpack buffer.\n");