From f0827d7b517988c2dbcc608124455fea2ba5c55f Mon Sep 17 00:00:00 2001
From: Hector Sanjuan <hsanjuan@opennebula.org>
Date: Fri, 25 Feb 2011 15:29:18 +0100
Subject: [PATCH] Bug #499: Fix: Do not fetch username from user datatable if
 it is null. (cherry picked from commit
 438f3a978c1cb90c07127bb63436d1c5dc4c3672)

---
 src/sunstone/public/js/one-ui_views.js | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/sunstone/public/js/one-ui_views.js b/src/sunstone/public/js/one-ui_views.js
index b9908da062..fb67fc85b3 100644
--- a/src/sunstone/public/js/one-ui_views.js
+++ b/src/sunstone/public/js/one-ui_views.js
@@ -2180,14 +2180,17 @@ function setupTips(){
 //Crawls the user dataTable for that. If such user is not found,
 //we return the uid.
 function getUserName(uid){
-    nodes = dataTable_users.fnGetData();
     user = "uid "+uid;
-    $.each(nodes,function(){
-       if (uid == this[1]) {
-           user = this[2];
-           return false;
-       }
-    });
+    if (dataTable_users != null){
+        nodes = dataTable_users.fnGetData();
+        $.each(nodes,function(){
+            if (uid == this[1]) {
+            user = this[2];
+            return false;
+            }
+        });
+    };
+
     return user;
 
 }