From 7d65b4a0241eb3afeca3edef54596a4295c5f5c4 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Wed, 18 Feb 2015 21:23:56 -0800
Subject: [PATCH] GUAC-1078: Only traverse child connection groups if defined.

---
 .../webapp/app/manage/directives/locationChooser.js   | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/guacamole/src/main/webapp/app/manage/directives/locationChooser.js b/guacamole/src/main/webapp/app/manage/directives/locationChooser.js
index 9f4b912d3..0789444bb 100644
--- a/guacamole/src/main/webapp/app/manage/directives/locationChooser.js
+++ b/guacamole/src/main/webapp/app/manage/directives/locationChooser.js
@@ -62,13 +62,22 @@ angular.module('manage').directive('locationChooser', [function locationChooser(
              */
             var connectionGroups = {};
 
+            /**
+             * Recursively traverses the given connection group and all
+             * children, storing each encountered connection group within the
+             * connectionGroups map by its identifier.
+             *
+             * @param {GroupListItem} group
+             *     The connection group to traverse.
+             */
             var mapConnectionGroups = function mapConnectionGroups(group) {
 
                 // Map given group
                 connectionGroups[group.identifier] = group;
 
                 // Map all child groups
-                group.childConnectionGroups.forEach(mapConnectionGroups);
+                if (group.childConnectionGroups)
+                    group.childConnectionGroups.forEach(mapConnectionGroups);
 
             };