From 160fc7df360d9bf3fb2d662d82ec9b41fde3d050 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20Trma=C4=8D?= <mitr@redhat.com>
Date: Tue, 9 Apr 2013 20:50:38 +0200
Subject: [PATCH] Fix a TypeError when no admin rules are registered

https://bugs.freedesktop.org/show_bug.cgi?id=63575
---
 src/polkitbackend/init.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/polkitbackend/init.js b/src/polkitbackend/init.js
index af85d05..79c80b6 100644
--- a/src/polkitbackend/init.js
+++ b/src/polkitbackend/init.js
@@ -59,7 +59,7 @@ polkit._runAdminRules = function(action, subject) {
             break
         }
     }
-    return ret.join(",");
+    return ret ? ret.join(",") : "";
 };
 
 polkit._ruleFuncs = [];
-- 
1.8.1.4