fix(tooltip): properly gc popupTimeout

- Make sure to cancel timeout before setting to `null` Closes angular-ui#2786
deskfed · Sep 30, 2015 · f3db655 · f3db655
1 parent 4e74ee3
commit f3db655
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/tooltip/tooltip.js b/src/tooltip/tooltip.js
@@ -203,7 +203,10 @@ angular.module('ui.bootstrap.tooltip', ['ui.bootstrap.position'])
 
             // Show the tooltip popup element.
             function show() {
-              popupTimeout = null;
+              if (popupTimeout) {
+                $timeout.cancel(popupTimeout);
+                popupTimeout = null;
+              }
 
               // If there is a pending remove transition, we must cancel it, lest the
               // tooltip be mysteriously removed.