From e31211fcc4b93e048a4c3f81fb0c83ba1ca14ff0 Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Thu, 18 Jun 2015 03:15:24 +1000
Subject: [PATCH] Fix linking to source definitions from :listkeys et al.

---
 common/content/dactyl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/content/dactyl.js b/common/content/dactyl.js
index f7e430d6..ba6e1655 100644
--- a/common/content/dactyl.js
+++ b/common/content/dactyl.js
@@ -852,7 +852,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
         click: function onClick(event) {
             let elem = event.originalTarget;
 
-            if (elem instanceof Element && services.security.isSystemPrincipal(elem.nodePrincipal)) {
+            if (elem instanceof Ci.nsIDOMElement && services.security.isSystemPrincipal(elem.nodePrincipal)) {
                 let command = elem.getAttributeNS(NS, "command");
                 if (command && event.button == 0) {
                     event.preventDefault();