From 7079110c61d41020912baab91cef8b3a3acdb577 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Thu, 8 May 2014 15:08:45 +0200
Subject: Allow data-* attributes (#1489860)

---
 program/include/rcmail_output_html.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'program/include')

diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index 1b836ab7d..42b208e89 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -1232,7 +1232,7 @@ EOF;
 
         // generate html code for button
         if ($btn_content) {
-            $attrib_str = html::attrib_string($attrib, array_merge($link_attrib, array('data-*')));
+            $attrib_str = html::attrib_string($attrib, $link_attrib);
             $out = sprintf('<a%s>%s</a>', $attrib_str, $btn_content);
         }
 
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