From 18f8019fd95a51fb1bcdad226c40de3616d13612 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B3zef=20Kucia?= <jkucia@codeweavers.com>
Date: Mon, 8 Apr 2019 11:05:36 +0200
Subject: [PATCH] vkd3d-common: Explicitly limit value to UINT_MAX in
 vkd3d_env_var_as_uint().
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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 libs/vkd3d-common/debug.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-common/debug.c b/libs/vkd3d-common/debug.c
index 9d10c286..6b9662bb 100644
--- a/libs/vkd3d-common/debug.c
+++ b/libs/vkd3d-common/debug.c
@@ -22,6 +22,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <inttypes.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -310,7 +311,7 @@ unsigned int vkd3d_env_var_as_uint(const char *name, unsigned int default_value)
         errno = 0;
         r = strtoul(value, &end_ptr, 0);
         if (!errno && end_ptr != value)
-            return r;
+            return min(r, UINT_MAX);
     }
 
     return default_value;