From 4cda07c6475d8643f9ff18896a4a1dbe7a467aa8 Mon Sep 17 00:00:00 2001
From: robin <robin@208e9e7b-5314-0410-a742-e7e81cd9613c>
Date: Thu, 22 Feb 2007 08:41:08 +0000
Subject: Fix JS error when creating new folder (closes #1484204).

git-svn-id: https://svn.roundcube.net/trunk@494 208e9e7b-5314-0410-a742-e7e81cd9613c
---
 roundcubemail/skins/default/pngbehavior.htc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/roundcubemail/skins/default/pngbehavior.htc b/roundcubemail/skins/default/pngbehavior.htc
index 24bfd4c79..f19aad33e 100644
--- a/roundcubemail/skins/default/pngbehavior.htc
+++ b/roundcubemail/skins/default/pngbehavior.htc
@@ -3,7 +3,7 @@
 <script>
 
 var supported = /MSIE (5\.5)|[6789]/.test(navigator.userAgent) && navigator.platform == "Win32";
-var realSrc;
+var realSrc = null;
 var blankSrc = "skins/default/images/blank.gif";
 
 if (supported) fixImage();
@@ -35,7 +35,7 @@ function fixImage() {
    }
 
    // test for png
-   if ( /\.png$/.test( realSrc.toLowerCase() ) ) {
+   if ( realSrc &&  /\.png$/.test( realSrc.toLowerCase() ) ) {
       // set blank image
       element.src = blankSrc;
       // set filter
-- 
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