Crash when camera permission is set to off

[leearmstrong]

We get a crash within the PanicAR code when opening a view when the iPhone has the camera permission for the app set to off.

The crash happens in the PARViewController in viewDidAppear at startCameraPreview

[leearmstrong]

This is the crash log too...

Application Specific Information: * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '* Can't add a nil AVCaptureInput'

Last Exception Backtrace: 0 CoreFoundation 0x0000000182996950 __exceptionPreprocess + 132 1 libobjc.A.dylib 0x000000018ee9c1fc objc_exception_throw + 56 2 AVFoundation 0x000000018168ad64 -[AVCaptureSession _addInputWithNoConnections:] + 912 3 AVFoundation 0x000000018168a364 -[AVCaptureSession addInput:] + 112 4 My App 0x0000000100426234 -PARViewController(Private) startCameraPreview 5 My App 0x0000000100424d08 -PARViewController(Private) startAR 6 My App 0x0000000100422ff0 -PARViewController viewDidAppear: 7 My App 0x000000010015c6d8 -PINKARViewController viewDidAppear:

[leearmstrong]

What is the ETA for this? If not for a while I will put a workaround in place.

[azeitler]

We are looking into it. The fix is pretty easy but we need to confirm first. If you have a workaround up and running, please use it. One of our developers will update this as things move along.

[leearmstrong]

Thanks Andreas, No we didn't have time for a workaround in the end so having to put up with the crashes. We didn't really want to instantiate AVFoundation in the core part of our app to do the checking

[Miiha]

We just updated the framework (build 3025), which should now handle the missing permissions correctly.

[leearmstrong]

Perfect thanks, we'll get that added to our beta testing track