Mastodon/mastodon-app-ufficiale-iphone-ios
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fix: dismiss image may crash issue due to source view gone

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This commit is contained in:
CMK 2021-07-08 17:22:52 +08:00
parent 20b3bed99f
commit ae58230581
1 changed files with 2 additions and 2 deletions
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4
Mastodon/Scene/Transition/MediaPreview/MediaPreviewableViewController.swift
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@ -18,9 +18,9 @@ extension MediaPreviewableViewController {
case .mosaic(let mosaicImageViewContainer): case .mosaic(let mosaicImageViewContainer):
guard index < mosaicImageViewContainer.imageViews.count else { return nil } guard index < mosaicImageViewContainer.imageViews.count else { return nil }
let imageView = mosaicImageViewContainer.imageViews[index] let imageView = mosaicImageViewContainer.imageViews[index]
return imageView.superview!.convert(imageView.frame, to: nil) return imageView.superview?.convert(imageView.frame, to: nil)
case .profileAvatar(let profileHeaderView): case .profileAvatar(let profileHeaderView):
return profileHeaderView.avatarImageView.superview!.convert(profileHeaderView.avatarImageView.frame, to: nil) return profileHeaderView.avatarImageView.superview?.convert(profileHeaderView.avatarImageView.frame, to: nil)
case .profileBanner: case .profileBanner:
return nil // fallback to snapshot.frame return nil // fallback to snapshot.frame
} }