From 017cc524a4bdd6bf356b7e513e217bcac141a845 Mon Sep 17 00:00:00 2001
From: Robin Hu <rhu@novus.com>
Date: Tue, 9 Jun 2015 10:35:07 -0400
Subject: [PATCH] Bindonce fails to handle cases where the bound data is
 'null'. In every spot where 'value === undefined' is checked, also check to
 see if it is null.

---
 bindonce.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bindonce.js b/bindonce.js
index 8742d89..f2c1db5 100644
--- a/bindonce.js
+++ b/bindonce.js
@@ -100,7 +100,7 @@
 						var that = this;
 						this.watcherRemover = $scope.$watch(bindonceValue, function (newValue)
 						{
-							if (newValue === undefined) return;
+							if (newValue === null || typeof(newValue) === "undefined") return;
 							that.removeWatcher();
 							that.checkBindonce(newValue);
 						}, true);
@@ -223,7 +223,7 @@
 			link: function (scope, elm, attrs, bindonceController)
 			{
 				var value = attrs.bindonce && scope.$eval(attrs.bindonce);
-				if (value !== undefined)
+				if (value !== null && typeof(value) !== "undefined")
 				{
 					bindonceController.checkBindonce(value);
 				}