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IOS 7 MapKit Crash: EXC_BAD_ACCESS in [VKRasterOverlayTileSource invalidateRect: level:]

I have an irreproducible crash only on iOS 7. I use MKOverlayRenderer very much to draw shapes on the map. This crash does not occur on iOS 6.

Any ideas on what this might be related to will be helpful.

Exception Type: EXC_BAD_ACCESS Code: KERN_INVALID_ADDRESS at 0x291707628 Stack: 0 libobjc.A.dylib objc_msgSend + 5 1 VectorKit __50-[VKRasterOverlayTileSource invalidateRect:level:]_block_invoke_2 + 38 2 VectorKit -[VKTileKeyMap enumerateKeysAndObjectsUsingBlock:] + 58 3 VectorKit -[VKTilePool enumerateKeysAndObjectsUsingBlock:] + 76 4 VectorKit __50-[VKRasterOverlayTileSource invalidateRect:level:]_block_invoke + 178 5 ... libdispatch.dylib _dispatch_call_block_and_release + 10 6 libdispatch.dylib _dispatch_client_callout + 22 7 libdispatch.dylib _dispatch_main_queue_callback_4CF$VARIANT$mp + 268 8 CoreFoundation __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 8 9 CoreFoundation __CFRunLoopRun + 1300 10 CoreFoundation CFRunLoopRunSpecific + 522 11 CoreFoundation CFRunLoopRunInMode + 106 12 GraphicsServices GSEventRunModal + 138
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I found my problem. Perhaps it also solves your problem ... In dealloc, remove all MapViews overlays and the crash should be fixed ...

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Source: https://habr.com/ru/post/955048/

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