Fixing a possible dangling pointer in CCTableView callbacks.

slembcke · slembcke · commit cd06292b07bf · 2014-02-13T17:31:31.000-06:00
Former-commit-id: 4a25f4e
diff --git a/cocos2d-ui/CCTableView.m b/cocos2d-ui/CCTableView.m
@@ -385,7 +385,7 @@ - (void) onEnter
 
 - (void) setTarget:(id)target selector:(SEL)selector
 {
-    __unsafe_unretained id weakTarget = target; // avoid retain cycle
+    __weak id weakTarget = target; // avoid retain cycle
     [self setBlock:^(id sender) {
         objc_msgSend(weakTarget, selector, sender);
 	}];

Original file line number	Diff line number	Diff line change
`@@ -385,7 +385,7 @@ - (void) onEnter`
`385`	`385`
`386`	`386`	`- (void) setTarget:(id)target selector:(SEL)selector`
`387`	`387`	`{`
`388`		`- __unsafe_unretained id weakTarget = target; // avoid retain cycle`
	`388`	`+ __weak id weakTarget = target; // avoid retain cycle`
`389`	`389`	`[self setBlock:^(id sender) {`
`390`	`390`	`objc_msgSend(weakTarget, selector, sender);`
`391`	`391`	`}];`