[guadec-web] trying to resolve error:1

[Saumya Dwivedi <saumyad src gnome org>]

commit e9fd760a97085b929a06cb8a6d08e2c6b108bc43
Author: Saumya Dwivedi <saumya zero gmail com>
Date:   Wed Jul 9 13:32:16 2014 +0530

    trying to resolve error:1

 guadec/ipnlistener.php |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/guadec/ipnlistener.php b/guadec/ipnlistener.php
index 082e878..dbdf82e 100755
--- a/guadec/ipnlistener.php
+++ b/guadec/ipnlistener.php
@@ -15,7 +15,11 @@
 
 require_once($_SERVER['DOCUMENT_ROOT']."/wp-load.php"); 
 
-global $wpdb;    
+if (!$wpdb) {
+    $wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST);
+} else {
+    global $wpdb;
+}   
     
 class IpnListener {
     /**
@@ -315,6 +319,7 @@ class IpnListener {
     
         $table_name = $wpdb->prefix .'guadec2014_registrations';
      //   error_log($table_name);     // check if the wpdb is accessible
+        var_dump($wpdb);
         $up = $wpdb->get_results('SELECT * FROM wp_guadec2014_registrations', ARRAY_A);
              
         // $up = $wpdb->update(