forked from shadowfacts/Tusker
Fix crash in MultiColumnNavController due to closing already-removed VC
Not sure how this is possible, but there was a report of it Closes #485
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@ -142,8 +142,8 @@ class MultiColumnNavigationController: UIViewController {
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}
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fileprivate func closeColumn(_ vc: UIViewController) {
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let index = viewControllers.firstIndex(of: vc)!
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guard index > 0 else {
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guard let index = viewControllers.firstIndex(of: vc),
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index > 0 else {
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// Can't close the last column
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return
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}
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