被释放遇到的Crash message sent to deallocated instance
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1.今天在调试UIWebview发现在释放的时候
[webview release];
webview=nil;
webview.delegate=nil;
在IOS9.3没有crash崩溃,在低版本崩溃了。webview已经被释放了,在设置他的属性delegate就崩溃了,需要先释放他的属性在释放它。不知道是不是低版本释放比较快,而高版本会慢一点导致低版本崩溃了高版本没事。修改后:
webview.delegate=nil;
[webview release];
webview=nil;
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