From 71ac4e7cacadd735dc66c78b73abab9107b75bc4 Mon Sep 17 00:00:00 2001
From: Robin van Baalen <robin@neverwoods.com>
Date: Wed, 27 May 2015 12:42:14 -0400
Subject: [PATCH] fix(datepicker): check if getter.assign is function

Closes #3155, #3345
---
 src/datepicker/datepicker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/datepicker/datepicker.js b/src/datepicker/datepicker.js
index 3cbbfe9809..a98b48dc7e 100644
--- a/src/datepicker/datepicker.js
+++ b/src/datepicker/datepicker.js
@@ -558,7 +558,7 @@ function ($compile, $parse, $document, $position, dateFilter, dateParser, datepi
           if ( key === 'datepickerMode' ) {
             var setAttribute = getAttribute.assign;
             scope.$watch('watchData.' + key, function(value, oldvalue) {
-              if ( value !== oldvalue ) {
+              if ( angular.isFunction(setAttribute) && value !== oldvalue ) {
                 setAttribute(scope.$parent, value);
               }
             });