bug/widget-disposed-during-start

+## 5.0.2
+
+Bugs fixed:
+* Catch an exception that could appear if MobileScannerController is disposed during start(). [#1036](https://github.com/juliansteenbakker/mobile_scanner/pull/1036) (thanks @EArminjon !)
+
 ## 5.0.1
 
 Improvements:

@@ -274,6 +274,7 @@ class MobileScannerController extends ValueNotifier<MobileScannerState> {
         options,
       );
 
+      if (!_isDisposed) {
         value = value.copyWith(
           availableCameras: viewAttributes.numberOfCameras,
           cameraDirection: effectiveDirection,
@@ -284,6 +285,7 @@ class MobileScannerController extends ValueNotifier<MobileScannerState> {
           // If it does not have one, provide the unavailable state directly.
           torchState: viewAttributes.hasTorch ? null : TorchState.unavailable,
         );
+      }
     } on MobileScannerException catch (error) {
       // The initialization finished with an error.
       // To avoid stale values, reset the output size,

 name: mobile_scanner
 description: A universal barcode and QR code scanner for Flutter based on MLKit. Uses CameraX on Android, AVFoundation on iOS and Apple Vision & AVFoundation on macOS.
-version: 5.0.1
+version: 5.0.2
 repository: https://github.com/juliansteenbakker/mobile_scanner
 
 screenshots: