PSTCollectionView崩潰與EXC_BAD_ACCESS

Question

我在我的應用程序中使用PSTCollectionView。所有工作完美，直到我將我的PSTCollectionViewController的子類添加到UINavigationController鏈。當我點擊導航控制器的後退按鈕，應用程序崩潰EXC_BAD_ACCESS (code=1, address=0xc0000010)

P.S .:我用ARC。 感謝您的幫助。

#0 0x01592d15 in objc_retain() 
#1 0x00030dde in -[PSTCollectionView setDelegate:] at <project_path>/Controllers/PSTCollectionView/PSTCollectionView.m:1225 
#2 0x00725596 in -[UIScrollView dealloc]() 
#3 0x00023805 in -[PSTCollectionView dealloc] at <project_path>/Controllers/PSTCollectionView/PSTCollectionView.m:227 
#4 0x01592e3d in _objc_rootRelease() 
#5 0x00718b73 in -[UIView(Hierarchy) removeFromSuperview]() 
#6 0x00728563 in -[UIScrollView removeFromSuperview]() 
#7 0x00714c10 in -[UIView dealloc]() 
#8 0x01592e3d in _objc_rootRelease() 
#9 0x01592e00 in objc_release() 
#10 0x01593c50 in (anonymous namespace)::AutoreleasePoolPage::pop(void*)() 
#11 0x01bf2ea8 in _CFAutoreleasePoolPop() 
#12 0x01bf580b in __CFRunLoopRun() 
#13 0x01bf4d84 in CFRunLoopRunSpecific() 
#14 0x01bf4c9b in CFRunLoopRunInMode() 
#15 0x024867d8 in GSEventRunModal() 
#16 0x0248688a in GSEventRun() 
#17 0x006e2626 in UIApplicationMain() 
#18 0x00001f4d in main at <project_path>main.m:16 
#19 0x00001e75 in start() 

Answer 1

這似乎與ARC有關。我通過更改PSTCollectionView.m來修復它，如下所示：

- (void)setDelegate:(id<PSTCollectionViewDelegate>)delegate { 
    if(!delegate) 
     return; 

    //Rest of the function as normal 
} 

這對我來說並沒有什麼意義，但它起作用。