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settings: fix crash when opening it too quickly

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This commit is contained in:
Gautier Pelloux-Prayer 2016-01-15 16:39:02 +01:00
parent 80e271a964
commit be3a94e20c
1 changed files with 7 additions and 0 deletions
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7
Classes/SettingsView.m
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@ -282,6 +282,13 @@ INIT_WITH_COMMON_CF {
}
- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated {
// when device is slow and you are typing an item too much, a crash may happen
// because we try to push the same view multiple times - in that case we should
// do nothing but wait for device to respond again.
if (self.navigationController.topViewController == viewController) {
return;
}
[UINavigationControllerEx removeBackground:viewController.view];
[viewController view]; // Force view