Fixes small bug on profile when undefined. Default value is now 2 (sometimes).

profile.php

@@ -28,6 +28,10 @@
         $stmt->execute();
         $result =$stmt->setFetchMode(PDO::FETCH_ASSOC);
         $line=$stmt->fetch();
+        if (!$line){
+            $line=array();
+            $line["availability"]=2;
+        }
 
         debug((int)$line["availability"]);
         if((int)$line["availability"]>250){