Merge pull request #1686 from zombie/1089237-test-worker-history

bug 1089237 - keep strong reference to bound observer method, r=@Mossop
mozilla · Oct 28, 2014 · 0b88728 · 0b88728
2 parents 77522d4 + 2fb6075
commit 0b88728
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/sdk/content/worker-child.js b/lib/sdk/content/worker-child.js
@@ -29,8 +29,10 @@ const WorkerChild = Class({
     this.port.on('*', this.send.bind(this, 'event'));
     this.on('*', this.send.bind(this));
 
+    this.observe = this.observe.bind(this);
+
     for (let topic in EVENTS)
-      observe(topic, this.observe.bind(this));
+      observe(topic, this.observe);
 
     this.receive = this.receive.bind(this);
     this.manager.addMessageListener('sdk/worker/message', this.receive);