From cf32147cc23d37e53f58c4cb7603b6555652c208 Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Wed, 20 Mar 2013 16:18:53 +0000
Subject: [PATCH] Avoid an error if we try to csv_split() null

---
 etemplate/js/et2_core_common.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/etemplate/js/et2_core_common.js b/etemplate/js/et2_core_common.js
index 936b37d3df..09faf17fd4 100644
--- a/etemplate/js/et2_core_common.js
+++ b/etemplate/js/et2_core_common.js
@@ -353,7 +353,7 @@ function et2_substr (str, start, len) {
 function et2_csvSplit(_str, _num, _delimiter, _enclosure)
 {
 	// Default the parameters
-	if (typeof _str == "undefined")
+	if (typeof _str == "undefined" || _str == null)
 	{
 		_str = "";
 	}