fix(tooltip): do nothing if $scope doesn't exist

- Do nothing on hide when `$scope` is already removed Closes angular-ui#4346 Fixes angular-ui#3347
deskfed · Sep 30, 2015 · 220a3fc · 220a3fc
1 parent e0b6430
commit 220a3fc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/tooltip/tooltip.js b/src/tooltip/tooltip.js
@@ -234,6 +234,10 @@ angular.module('ui.bootstrap.tooltip', ['ui.bootstrap.position'])
 
             // Hide the tooltip popup element.
             function hide() {
+              if (!ttScope) {
+                return;
+              }
+
               // First things first: we don't show it anymore.
               ttScope.isOpen = false;
               if (isOpenExp) {