Don't barf on io loop if xmpp connection failed

diff --git a/lib/xmppmanager.php b/lib/xmppmanager.php
index 0839cda57aefb2eea18c9f0c2f5c52aebb279bc9..dfff63a30c31aa88ea6a9df7b1759baa2d145ab3 100644 (file)
--- a/lib/xmppmanager.php
+++ b/lib/xmppmanager.php
@@ -118,7 +118,11 @@ class XmppManager extends IoManager
      */
     public function getSockets()
     {
-        return array($this->conn->getSocket());
+        if ($this->conn) {
+            return array($this->conn->getSocket());
+        } else {
+            return array();
+        }
     }
 
     /**