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fix(iOS): file picker crash (#1567)

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* fix(iOS): Consider UIImagePickerController or similar controllers that are no longer beingPresented when acquiring the TopViewController; this prevents the crash of throwing an alert on a ViewController which is no longer in the window hierarchy

* fix(iOS): correcting import to src from lib

* fix(iOS): reverting import modification

Co-authored-by: Thibault Malbranche <thibault.malbranche@epitech.eu>
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jxm2004 2020-08-13 03:36:45 -04:00 committed by GitHub
parent 096002e12f
commit 05c1d8f264
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apple/RNCWebView.m
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@ -878,7 +878,7 @@ static NSDictionary* customCertificatesForHost;
*/
-(UIViewController *)topViewControllerWithRootViewController:(UIViewController *)viewController{
if (viewController==nil) return nil;
if (viewController.presentedViewController!=nil) {
if (viewController.presentedViewController!=nil && viewController.presentedViewController.isBeingPresented) {
return [self topViewControllerWithRootViewController:viewController.presentedViewController];
} else if ([viewController isKindOfClass:[UITabBarController class]]){
return [self topViewControllerWithRootViewController:[(UITabBarController *)viewController selectedViewController]];