CYLTabBarController may crash when deallocating

leelaxs · Oct 14, 2019 · 8492f62 · 8492f62
1 parent debf8bd
commit 8492f62
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/CYLTabBarController/CYLTabBarController.m b/CYLTabBarController/CYLTabBarController.m
@@ -178,7 +178,9 @@ - (void)dealloc {
     }
     // KVO反注册
     if (self.isObservingTabImageViewDefaultOffset) {
-        [self.tabBar removeObserver:self forKeyPath:@"tabImageViewDefaultOffset"];
+        @try {
+            [self.tabBar removeObserver:self forKeyPath:@"tabImageViewDefaultOffset"];
+        } @catch(NSException *e) { }
     }
 }