From 3caa76a83b5324734e5d57ded17b4a9855b726ad Mon Sep 17 00:00:00 2001
From: kether667 <kether667@users.noreply.github.com>
Date: Fri, 22 May 2015 09:25:27 -0700
Subject: [PATCH] fixing issue while locking elements with bind to single
 property and async loading

_uiSelectChoiceLocked cannot be assigned to primitive type
---
 src/uiSelectController.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/uiSelectController.js b/src/uiSelectController.js
index a2959566f..6605bd32a 100644
--- a/src/uiSelectController.js
+++ b/src/uiSelectController.js
@@ -323,7 +323,10 @@ uis.controller('uiSelectCtrl',
 
       if (item && !angular.isUndefined(ctrl.lockChoiceExpression)) {
           isLocked = !!(itemScope.$eval(ctrl.lockChoiceExpression)); // force the boolean value
-          item._uiSelectChoiceLocked = isLocked; // store this for later reference
+          //we need to check if it's an object while doing bind to single property and async loading 
+          if(typeof(item) === 'object') {
+            item._uiSelectChoiceLocked = isLocked; // store this for later reference
+          }
       }
 
       return isLocked;