From 7b32c8ab3ea4df7d57222b9f9923d2cb7142ea38 Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Wed, 15 Mar 2017 16:50:19 +0000
Subject: [PATCH] wined3d: Zero-initialize count.

This prevents the loop below accessing beyond multisample_types
if the GL_NUM_SAMPLE_COUNTS call fails.

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/wined3d/utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 3f9c0129538..dd78583324c 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -2803,6 +2803,7 @@ static void query_internal_format(struct wined3d_adapter *adapter,
     {
         if (gl_info->supported[ARB_INTERNALFORMAT_QUERY])
         {
+            count = 0;
             GL_EXTCALL(glGetInternalformativ(GL_RENDERBUFFER, format->glInternal,
                     GL_NUM_SAMPLE_COUNTS, 1, &count));
             checkGLcall("glGetInternalformativ(GL_NUM_SAMPLE_COUNTS)");