Ticket #1487: wp-register.patch

wp-register.php

@@ -47 +47 @@
                 die (__('<strong>ERROR</strong>: This username is already registered, please choose another one.'));
         }
 
+        /* checking the email isn't already used by another user */
+        $result = $wpdb->get_results("SELECT user_email FROM $wpdb->users WHERE user_email = '$user_email'");
+        if (count($result) >= 1) {
+                die (__('<strong>ERROR</strong>: This email address is already registered, please choose another one.'));
+        }
+
         $user_ip = $_SERVER['REMOTE_ADDR'] ;
 
         $user_browser = $wpdb->escape($_SERVER['HTTP_USER_AGENT']);