From 4006b99e69e02db4bfe3206bad62f7de337c434a Mon Sep 17 00:00:00 2001
From: gorhill <rhill@raymondhill.net>
Date: Sat, 21 Mar 2015 08:22:34 -0400
Subject: [PATCH] #1057: cleanup code

---
 platform/firefox/vapi-background.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/firefox/vapi-background.js b/platform/firefox/vapi-background.js
index d7276ad8f..9d7b3dcd2 100644
--- a/platform/firefox/vapi-background.js
+++ b/platform/firefox/vapi-background.js
@@ -1847,6 +1847,11 @@ vAPI.contextMenu.remove = function() {
     for ( var win of vAPI.tabs.getWindows() ) {
         this.unregister(win.document);
     }
+
+    this.menuItemId = null;
+    this.menuLabel = null;
+    this.contexts = null;
+    this.onCommand = null;
 };
 
 /******************************************************************************/