From 7ac277fd24e112fb4dbdf0ddb17bd47cf90aa348 Mon Sep 17 00:00:00 2001
From: Chris Houseknecht <chouse@ansibleworks.com>
Date: Wed, 13 Nov 2013 20:44:27 +0000
Subject: [PATCH] AC-633 fixed a sort of unrelated js error. The capitalize
 filter directive attempted to act on a 'null' input error. Added a test to
 ignore empty/null input.

---
 awx/ui/static/lib/ansible/filters.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/awx/ui/static/lib/ansible/filters.js b/awx/ui/static/lib/ansible/filters.js
index bffd266578..20c1bcd3e5 100644
--- a/awx/ui/static/lib/ansible/filters.js
+++ b/awx/ui/static/lib/ansible/filters.js
@@ -11,12 +11,14 @@ angular.module('AWFilters', [])
     //
     .filter('capitalize', function() {
     return function(input) {
-        var values = input.replace(/\_/g,' ').split(" ");
-        var result = "";
-        for (i = 0; i < values.length; i++){
-            result += values[i].charAt(0).toUpperCase() + values[i].substr(1) + ' ';
+        if (input) {
+            var values = input.replace(/\_/g,' ').split(" ");
+            var result = "";
+            for (i = 0; i < values.length; i++){
+                result += values[i].charAt(0).toUpperCase() + values[i].substr(1) + ' ';
+            }
+            result = result.trim();
+            return result;
         }
-        result = result.trim();
-        return result;
         }
         });
\ No newline at end of file