From 276a1dfa1b5d3eb079be831c9e457bac3c70188c Mon Sep 17 00:00:00 2001
From: gorhill <rhill@raymondhill.net>
Date: Sat, 1 Apr 2017 16:26:23 -0400
Subject: [PATCH] fix
 https://github.com/gorhill/uBlock/issues/2502#issuecomment-290943606

---
 platform/firefox/bootstrap.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/platform/firefox/bootstrap.js b/platform/firefox/bootstrap.js
index 6322534..44644cc 100644
--- a/platform/firefox/bootstrap.js
+++ b/platform/firefox/bootstrap.js
@@ -101,12 +101,12 @@ function getWindowlessBrowserFrame(appShell) {
     let XPCOMUtils = Components.utils.import('resource://gre/modules/XPCOMUtils.jsm', null).XPCOMUtils;
     windowlessBrowserPL = {
         QueryInterface: XPCOMUtils.generateQI([
-            Ci.nsIWebProgressListener, Ci.nsIWebProgressListener2,
-            Ci.nsISupportsWeakReference]),
-        onStateChange(wbp, request, stateFlags, status) {
-            if ( !request ) {
-                return;
-            }
+            Ci.nsIWebProgressListener,
+            Ci.nsIWebProgressListener2,
+            Ci.nsISupportsWeakReference
+        ]),
+        onStateChange: function(wbp, request, stateFlags, status) {
+            if ( !request ) { return; }
             if ( stateFlags & Ci.nsIWebProgressListener.STATE_STOP ) {
                 webProgress.removeProgressListener(windowlessBrowserPL);
                 windowlessBrowserPL = null;