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SafeSlingerProject / SafeSlinger-iOS

Source code for iOS platform client SafeSlinger
MIT License
6 stars 2 forks source link

crash during message view navigation #99

Closed SafeSlingerProject closed 9 years ago

SafeSlingerProject commented 9 years ago

edu.cmu.cylab.safeslinger.app 1.8.2.2 Issue #156 MessageDetailView.m line 597 -[MessageDetailView alertView:didDismissWithButtonIndex:] iPhone 6 iOS 8.4 Fatal Exception: NSInvalidArgumentException * -[NSPlaceholderArray initWithObjects:count:]: attempt to insert nil object from objects[0] 0 CoreFoundation 0x00000001838cc2d8 exceptionPreprocess + 132 1 libobjc.A.dylib 0x00000001955980e4 objc_exception_throw + 60 2 CoreFoundation 0x00000001837b2f70 -[NSPlaceholderArray initWithObjects:count:] + 412 3 CoreFoundation 0x00000001837bf200 +[NSArray arrayWithObjects:count:] + 60 4 SafeSlinger 0x0000000100017cf8 -MessageDetailView alertView:didDismissWithButtonIndex: 5 UIKit 0x000000018872aa44 76-[UIAlertView _performPresentationDismissalWithClickedButtonIndex:animated:]_block_invoke + 76 6 UIKit 0x0000000188a863a0 -[_UIAlertControllerShimPresenter _dismissAlertControllerAnimated:completion:] + 336 7 UIKit 0x000000018872a9c0 -[UIAlertView _performPresentationDismissalWithClickedButtonIndex:animated:] + 224 8 UIKit 0x00000001887229f8 -[UIAlertController _fireOffActionOnTargetIfValidForAction:] + 68 9 UIKit 0x000000018872300c __85-[UIAlertController _dismissAnimated:triggeringAction:triggeredByPopoverDimmingView:]_block_invoke + 36 10 UIKit 0x000000018864ac44 -[UIPresentationController transitionDidFinish:] + 1328 11 UIKit 0x000000018864d0c0 56-[UIPresentationController runTransitionForCurrentState]_block_invoke_2 + 168 12 UIKit 0x0000000188466f64 -[_UIViewControllerTransitionContext completeTransition:] + 132 13 UIKit 0x000000018837c708 -[UIViewAnimationBlockDelegate _didEndBlockAnimation:finished:context:] + 408 14 UIKit 0x000000018837c270 -[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 188 15 UIKit 0x000000018837c178 -[UIViewAnimationState animationDidStop:finished:] + 104 16 QuartzCore 0x0000000187c8562c CA::Layer::run_animation_callbacks(void*) + 296 17 libdispatch.dylib 0x0000000195c15954 _dispatch_client_callout + 16 18 libdispatch.dylib 0x0000000195c1a20c _dispatch_main_queue_callback_4CF + 1608 19 CoreFoundation 0x00000001838837f8 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE** + 12 20 CoreFoundation 0x00000001838818a0 CFRunLoopRun + 1492 21 CoreFoundation 0x00000001837ad2d4 CFRunLoopRunSpecific + 396 22 GraphicsServices 0x000000018d2036fc GSEventRunModal + 168 23 UIKit 0x00000001883aaf40 UIApplicationMain + 1488 24 SafeSlinger 0x000000010004ed60 main (main.m:33) 25 libdyld.dylib 0x0000000195c42a08 start + 4

tenmalin commented 9 years ago

Already identify where the bug occurs: crash while a user plans to change her permissions while she tries to attach image via camera or photo album. The system firstly popups Setup dialog and crashes after she clicks Settings button (app tries to lead her to system settings).

tenmalin commented 9 years ago

Close in https://github.com/SafeSlingerProject/SafeSlinger-iOS/commit/03db869ea8164436d00633d948b0c1d8aeb21b6e.