From 2eef8411e86adc88dc260896f5823cb2db8ffb3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Viliam=20Kopeck=C3=BD?= <vk@viliamkopecky.cz>
Date: Tue, 24 Sep 2013 23:34:38 +0200
Subject: [PATCH] Fixed double `class` appending

---
 widearea.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/widearea.js b/widearea.js
index 68a5e8a..8ac5102 100644
--- a/widearea.js
+++ b/widearea.js
@@ -141,7 +141,7 @@
       fullscreenIcon.onclick = fullscreenIconClickHandler;
 
       //add widearea class to textarea
-      currentTextArea.className += (currentTextArea.className + " widearea").replace(/^\s+|\s+$/g, "");
+      currentTextArea.className = (currentTextArea.className + " widearea").replace(/^\s+|\s+$/g, "");
 
       //set wideArea id and increase the stepper
       currentTextArea.setAttribute("data-widearea-id", this._wideAreaId);