fix(dropdown): add safety check for setIsOpen

- Ensure `setIsOpen` is a function, due to it optionally being falsy Closes angular-ui#4030
SteffanLong · Jul 28, 2015 · 60e4316 · 60e4316
1 parent 0c78026
commit 60e4316
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/dropdown/dropdown.js b/src/dropdown/dropdown.js
@@ -220,7 +220,9 @@ angular.module('ui.bootstrap.dropdown', ['ui.bootstrap.position'])
       self.selectedOption = null;
     }
 
-    setIsOpen($scope, isOpen);
+    if (angular.isFunction(setIsOpen)) {
+      setIsOpen($scope, isOpen);
+    }
   });
 
   $scope.$on('$locationChangeSuccess', function() {