From 5b780063e1d96930279bef3d17e3f58f8e6469c0 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 30 Jul 2014 14:14:19 -0400
Subject: [PATCH] Make SDL_SysWMinfo usable on Mac/iOS with ARC enabled
 (thanks, Alex!).

Fixes Bugzilla #2641.
---
 include/SDL_syswm.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/SDL_syswm.h b/include/SDL_syswm.h
index 715f2c0583a13..c81cd48decba5 100644
--- a/include/SDL_syswm.h
+++ b/include/SDL_syswm.h
@@ -208,13 +208,21 @@ struct SDL_SysWMinfo
 #if defined(SDL_VIDEO_DRIVER_COCOA)
         struct
         {
-            NSWindow *window;           /* The Cocoa window */
+#if defined(__OBJC__) && __has_feature(objc_arc)
+            NSWindow __unsafe_unretained *window; /* The Cocoa window */
+#else
+            NSWindow *window;                     /* The Cocoa window */
+#endif
         } cocoa;
 #endif
 #if defined(SDL_VIDEO_DRIVER_UIKIT)
         struct
         {
-            UIWindow *window;           /* The UIKit window */
+#if defined(__OBJC__) && __has_feature(objc_arc)
+            UIWindow __unsafe_unretained *window; /* The UIKit window */
+#else
+            UIWindow *window;                     /* The UIKit window */
+#endif
         } uikit;
 #endif
 #if defined(SDL_VIDEO_DRIVER_WAYLAND)