make sure handlers do not run when tooltip is destroyed

miguelcobain · Dec 8, 2017 · 0b72622 · 0b72622
1 parent c76b515
commit 0b72622
Showing 1 changed file with 11 additions and 9 deletions.
diff --git a/addon/components/paper-tooltip.js b/addon/components/paper-tooltip.js
@@ -56,16 +56,18 @@ export default Component.extend({
     let anchorElement = this.get('anchorElement');
 
     let leaveHandler = () => {
-      this.set('hideTooltip', true);
-      run.later(() => {
-        if (!this.isDestroyed) {
-          this.set('renderTooltip', false);
-        }
-      }, 150);
+      if (!this.isDestroyed) {
+        this.set('hideTooltip', true);
+        run.later(() => {
+          if (!this.isDestroyed) {
+            this.set('renderTooltip', false);
+          }
+        }, 150);
 
-      anchorElement.addEventListener('blur', leaveHandler);
-      anchorElement.addEventListener('touchcancel', leaveHandler);
-      anchorElement.addEventListener('mouseleave', leaveHandler);
+        anchorElement.addEventListener('blur', leaveHandler);
+        anchorElement.addEventListener('touchcancel', leaveHandler);
+        anchorElement.addEventListener('mouseleave', leaveHandler);
+      }
     };
 
     let enterEventHandler = () => {