diff options
Diffstat (limited to 'MASShortcutView+UserDefaults.m')
| -rw-r--r-- | MASShortcutView+UserDefaults.m | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MASShortcutView+UserDefaults.m b/MASShortcutView+UserDefaults.m index 13bcb7c..bbe1dd2 100644 --- a/MASShortcutView+UserDefaults.m +++ b/MASShortcutView+UserDefaults.m @@ -28,6 +28,8 @@ void *MASAssociatedDefaultsObserver = &MASAssociatedDefaultsObserver; // First, stop observing previous shortcut view objc_setAssociatedObject(self, MASAssociatedDefaultsObserver, nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC); + if (associatedUserDefaultsKey.length == 0) return; + // Next, start observing current shortcut view MASShortcutDefaultsObserver *defaultsObserver = [[MASShortcutDefaultsObserver alloc] initWithShortcutView:self userDefaultsKey:associatedUserDefaultsKey]; objc_setAssociatedObject(self, MASAssociatedDefaultsObserver, defaultsObserver, OBJC_ASSOCIATION_RETAIN_NONATOMIC); |