From 83ed4f6b0d0a1bdde2aa77af014646f6b0463731 Mon Sep 17 00:00:00 2001
From: Henry <akhenry@gmail.com>
Date: Fri, 9 Dec 2016 09:59:27 -0800
Subject: [PATCH] [Navigation] Fix errors appearing in console on initial
 navigation. Fixes #1351

---
 platform/commonUI/browse/src/BrowseController.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/platform/commonUI/browse/src/BrowseController.js b/platform/commonUI/browse/src/BrowseController.js
index c1cbbc022c..785a950891 100644
--- a/platform/commonUI/browse/src/BrowseController.js
+++ b/platform/commonUI/browse/src/BrowseController.js
@@ -52,7 +52,7 @@ define(
             var currentIds = $route.current.params.ids;
 
             $scope.treeModel = {
-                selectedObject: {}
+                selectedObject: undefined
             };
 
             function idsForObject(domainObject) {
@@ -139,7 +139,11 @@ define(
 
             // Also listen for changes which come from the tree. Changes in
             // the tree will trigger a change in browse navigation state.
-            $scope.$watch("treeModel.selectedObject", navigateDirectlyToModel);
+            $scope.$watch("treeModel.selectedObject", function (newObject, oldObject) {
+                if (oldObject !== newObject) {
+                    navigateDirectlyToModel(newObject);
+                }
+            });
 
 
             // Listen for route changes which are caused by browser events