From 7884cf70f69e7a3e9b0834677538dc3ad2b9b784 Mon Sep 17 00:00:00 2001
From: gorhill <rhill@raymondhill.net>
Date: Sun, 6 Mar 2016 21:27:28 -0500
Subject: [PATCH] code review: this is needed to keep closure alive

---
 platform/firefox/frameScript.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/firefox/frameScript.js b/platform/firefox/frameScript.js
index 05e5ceff7..55e0757ce 100644
--- a/platform/firefox/frameScript.js
+++ b/platform/firefox/frameScript.js
@@ -50,6 +50,7 @@
     let shutdown = function(ev) {
         if ( ev.target === this ) {
             this.removeEventListener('unload', shutdown);
+            locationChangeListener = null;
         }
     };
     this.addEventListener('unload', shutdown);