From: arno <arno@renevier.net>
Date: Sat, 14 Aug 2010 21:39:16 +0000 (+0200)
Subject: fixes incompatibility between div messenger and closebtn
X-Git-Tag: v0.2~55
X-Git-Url: https://dev.renevier.net/?p=syj.git;a=commitdiff_plain;h=429ae1e23517d82c022fc66df26b05c9da7f8b5e

fixes incompatibility between div messenger and closebtn
---

diff --git a/public/js/utils.js b/public/js/utils.js
index 588a85b..d59a112 100644
--- a/public/js/utils.js
+++ b/public/js/utils.js
@@ -311,9 +311,13 @@ Element.addMethods('div', {
 
     addMessage: function(div, message) {
         var node = (div.ownerDocument || document).createTextNode(message);
-        if (!div.empty()) {
+
+        if ($A(div.childNodes).filter(function(node) {
+                return (node.nodeType === 3 || node.tagName.toLowerCase() === 'br');
+             }).length) {
             div.insert(new Element('br'));
         }
+
         div.appendChild(node);
         return div.show();
     },