From 21712f60128bd701622eb60dce598b8915012ac3 Mon Sep 17 00:00:00 2001
From: Tanner Linsley <tannerlinsley@gmail.com>
Date: Tue, 7 Apr 2015 18:05:10 -0600
Subject: [PATCH] Don't watch other keys on options.

Doing so can sometimes result in an infinite digest loop.  This way,
only value and label keys are taken into account.
---
 dist/selectize.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/dist/selectize.js b/dist/selectize.js
index 22bbd59..d7c923d 100755
--- a/dist/selectize.js
+++ b/dist/selectize.js
@@ -104,7 +104,16 @@ angular.module('selectize', []).value('selectizeConfig', {}).directive("selectiz
           angularCallback(selectize);
         }
 
-        scope.$watch('options', function(){
+        scope.$watch(function(){
+          return scope.options.map(function(r){
+            angular.forEach(r, function(val, key) {
+                if ([config.valueField, config.labelField].indexOf(key) == -1) {
+                    delete r[key];
+                }
+            });
+            return r;
+          });
+        }, function(val){
           selectize.clearOptions();
           selectize.addOption(scope.options)
           selectize.setValue(scope.ngModel)