From 8788270e0629451c6bbfeb4e32dcd9775d95af53 Mon Sep 17 00:00:00 2001
From: Stefan Ritt <stefan.ritt@psi.ch>
Date: Fri, 28 Sep 2007 13:22:06 +0000
Subject: [PATCH] Added test for undefined text

SVN revision: 1927
---
 scripts/elcode.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/elcode.js b/scripts/elcode.js
index 6091236c..8ea5d1b8 100755
--- a/scripts/elcode.js
+++ b/scripts/elcode.js
@@ -1,5 +1,7 @@
 function getSelection(text)
 {
+   if (typeof text == 'undefined')
+      return "";
    if (browser == 'MSIE') {
       sel = document.selection;
       rng = sel.createRange();