Tighten memory management in ObjC code

[libs/gui.git] / source / graphics / cocoa / cocoawindow.m

diff --git a/source/graphics/cocoa/cocoawindow.m b/source/graphics/cocoa/cocoawindow.m
index 692952002f7c6be6f5d60be10266ba2d5e03b58a..9ed5133162d3c6ff791a62521b67624f38eb3550 100644 (file)
--- a/source/graphics/cocoa/cocoawindow.m
+++ b/source/graphics/cocoa/cocoawindow.m
@@ -13,6 +13,7 @@ struct _CocoaWindow
 {
        CocoaDisplay *display;
        __strong NSWindow *window;
+       __strong WindowDelegate *delegate;
        NSUInteger style;
 };
 
@@ -36,7 +37,8 @@ CocoaWindow *create_window(CocoaDisplay *display, unsigned width, unsigned heigh
        wrapper->window = window;
        wrapper->style = style;
 
-       [window setDelegate:[[WindowDelegate alloc] init]];
+       wrapper->delegate = [[WindowDelegate alloc] init];
+       [window setDelegate:wrapper->delegate];
 
        if(!windows)
                windows = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
@@ -55,6 +57,7 @@ void destroy_window(CocoaWindow *window)
        }
 
        [window->window release];
+       [window->delegate release];
        free(window);
 }