diff --git a/app/models/contact/Contact.php b/app/models/contact/Contact.php
index 7138027d4..4f5704ba6 100644
--- a/app/models/contact/Contact.php
+++ b/app/models/contact/Contact.php
@@ -198,7 +198,7 @@ class Contact extends ModlModel {
     public function setLocation($stanza) {
         $this->loclatitude      = (string)$stanza->items->item->geoloc->lat;
         $this->loclongitude     = (string)$stanza->items->item->geoloc->lon;
-        $this->localtitude      = (string)$stanza->items->item->geoloc->alt;
+        $this->localtitude      = (int)$stanza->items->item->geoloc->alt;
         $this->loccountry       = (string)$stanza->items->item->geoloc->country;
         $this->loccountrycode   = (string)$stanza->items->item->geoloc->countrycode;
         $this->locregion        = (string)$stanza->items->item->geoloc->region;
diff --git a/system/User.php b/system/User.php
index d87b600b2..90bc4e37b 100644
--- a/system/User.php
+++ b/system/User.php
@@ -27,7 +27,9 @@ class User {
         if($this->isLogged()) {
             global $session;
             $this->username = $session['user'].'@'.$session['host'];
-            $this->config = $session['config'];
+            
+            if(isset($session['config']))
+                $this->config = $session['config'];
 
             $this->sizelimit = (int)\system\Conf::getServerConfElement('sizeLimit');
 
diff --git a/system/widget/WidgetWrapper.php b/system/widget/WidgetWrapper.php
index 178c6504d..59ff392b0 100644
--- a/system/widget/WidgetWrapper.php
+++ b/system/widget/WidgetWrapper.php
@@ -181,6 +181,7 @@ class WidgetWrapper
                     if(array_key_exists($key, $this->registered_events)) {
                         $we = $this->registered_events[$key];
                         array_push($we, $widget_name);
+                        $we = array_unique($we);
                         $this->registered_events[$key] = $we;
                     } else {
                         $this->registered_events[$key] = array($widget_name);
@@ -208,7 +209,6 @@ class WidgetWrapper
                 $widgets = $this->registered_events[$fct];
         } else
             $widgets = $this->get_loaded_widgets();
-
         if(isset($widgets) && is_array($widgets))
             foreach($widgets as $widget)
                 $this->run_widget($widget, $method, $params);