From c7d59052428533e8ebe247897bf47d7ab84431c8 Mon Sep 17 00:00:00 2001
From: Jermolene <jeremy@osmosoft.com>
Date: Wed, 13 Nov 2013 19:41:54 +0000
Subject: [PATCH] Fix view format=date so that it doesn't crash on empty fields

---
 core/modules/widgets/view.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/modules/widgets/view.js b/core/modules/widgets/view.js
index 517616e2b..d23abe427 100755
--- a/core/modules/widgets/view.js
+++ b/core/modules/widgets/view.js
@@ -148,7 +148,12 @@ ViewWidget.prototype.getValueAsDoubleUrlEncoded = function() {
 };
 
 ViewWidget.prototype.getValueAsDate = function(format) {
-	return $tw.utils.formatDateString(this.getValue(),format);
+	var value = this.getValue();
+	if(value) {
+		return $tw.utils.formatDateString(value,format);
+	} else {
+		return "";
+	}
 };
 
 ViewWidget.prototype.getValueAsRelativeDate = function(format) {