Closed a memory leak caused when quitting video subsystem on Quartz target.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401163

src/video/quartz/SDL_QuartzGL.m

@@ -119,6 +119,8 @@ int QZ_SetupOpenGL (_THIS, int bpp, Uint32 flags) {
     gl_context = [ [ NSOpenGLContext alloc ] initWithFormat:fmt
                                                shareContext:nil];
 
+    [ fmt release ];
+
     if (gl_context == nil) {
         SDL_SetError ("Failed creating OpenGL context");
         return 0;
@@ -152,8 +154,6 @@ int QZ_SetupOpenGL (_THIS, int bpp, Uint32 flags) {
     /* Convince SDL that the GL "driver" is loaded */
     this->gl_config.driver_loaded = 1;
 
-    [ fmt release ];
-
     return 1;
 }
 

src/video/quartz/SDL_QuartzVideo.m

@@ -487,9 +487,10 @@ static void QZ_UnsetVideoMode (_THIS) {
     else {
         
         [ qz_window close ];
+        [ qz_window release ];
         qz_window = nil;
         window_view = nil;
-        
+
         /* Release the OpenGL context */
         if ( mode_flags & SDL_OPENGL )
             QZ_TearDownOpenGL (this);