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dbettermann / DBAlertController

A UIAlertController subclass that's independent of the view controller it's presented from. i.e. Adding UIAlertView's show() to UIAlertController.
MIT License
58 stars 19 forks source link

Crash in deinit of DBAlertController #16

Closed klivin closed 8 years ago

klivin commented 8 years ago

Here is the gist of the crash log: Crashed: com.twitter.crashlytics.ios.exception 0 jswipe 0x1007adc64 CLSProcessRecordAllThreads (CLSProcess.c:376) 1 jswipe 0x1007adc64 CLSProcessRecordAllThreads (CLSProcess.c:376) 2 jswipe 0x1007adb20 CLSProcessRecordAllThreads (CLSProcess.c:407) 3 jswipe 0x10079e2e0 CLSHandler (CLSHandler.m:24) 4 jswipe 0x1007abd38 *CLSExceptionRecord_block_invoke (CLSException.mm:197) 5 libdispatch.dylib 0x18ccb11c0 _dispatch_client_callout + 16 6 libdispatch.dylib 0x18ccbe860 _dispatch_barrier_sync_f_invoke + 84 7 jswipe 0x1007ab7dc CLSExceptionRecord (CLSException.mm:206) 8 jswipe 0x1007ab610 CLSExceptionRecordNSException (CLSException.mm:102) 9 jswipe 0x1007ab230 CLSTerminateHandler() (CLSException.mm:259) 10 libc++abi.dylib 0x18c84f66c std::_terminate(void ()()) + 16 11 libc++abi.dylib 0x18c84ef84 __cxxabiv1::exception_cleanup_func(_Unwind_Reason_Code, _UnwindException) + 134 12 libobjc.A.dylib 0x18c860690 _objc_exception_destructor(void) + 362 13 CoreFoundation 0x18de2f278 methodDescriptionForSelector + 138 14 CoreFoundation 0x18de2c278 _forwarding_** + 916 15 CoreFoundation 0x18dd2659c _CF_forwarding_prep_0 + 92 16 UIKit 0x19402ac98 -[_UIViewControllerKeyboardAnimationStyle launchAnimation:afterStarted:completion:forHost:fromCurrentPosition:] + 84 17 UIKit 0x1946487b0 -[UIInputWindowController moveFromPlacement:toPlacement:starting:completion:] + 1368 18 UIKit 0x19464f80c 43-[UIInputWindowController setInputViewSet:]_block_invoke.1352 + 100 19 UIKit 0x1946444cc -[UIInputWindowController performOperations:withTemplateNotificationInfo:] + 56 20 UIKit 0x19464f360 -[UIInputWindowController setInputViewSet:] + 1624 21 UIKit 0x194647e7c -[UIInputWindowController performOperations:withAnimationStyle:] + 56 22 UIKit 0x193d37f78 -[UIPeripheralHost(UIKitInternal) setInputViews:animationStyle:] + 1276 23 UIKit 0x193c97534 -[UIResponder(UIResponderInputViewAdditions) reloadInputViews] + 80 24 UIKit 0x194010a38 -[UIResponder _windowBecameKey] + 180 25 UIKit 0x193cf5490 -[UIWindow _makeKeyWindowIgnoringOldKeyWindow:] + 420 26 UIKit 0x193c74bac -[UIWindow _setHidden:forced:] + 204 27 jswipe 0x1000c3fcc DBAlertController.deallocating_deinit (DBAlertController.swift:50)

Here is more info: http://crashes.to/s/b86f2de4599

dbettermann commented 8 years ago

I don't have a custom deinitializer, so this must be something UIKit is doing.

Are you able to reproduce the crash consistently?

klivin commented 8 years ago

Hmm Dbalertcontroller.Swift has a custom Deinit on line 50 per the crash report, think it has something to do with setting window hidden there...

dbettermann commented 8 years ago

You must be using an old version of the source. The deinit was removed back in May. Have you tried the latest source? The master branch is using Swift 2.3 and Swift 3.0 can be found on the swift3 branch.

klivin commented 8 years ago

AH, definitely using old code, thanks!