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/lib/Roundcube/html.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'program/lib/Roundcube/html.php')

diff --git a/program/lib/Roundcube/html.php b/program/lib/Roundcube/html.php
index f47ef299a..a88570d75 100644
--- a/program/lib/Roundcube/html.php
+++ b/program/lib/Roundcube/html.php
@@ -283,10 +283,9 @@ class html
                 continue;
             }
 
-            // ignore not allowed attributes
+            // ignore not allowed attributes, except data-*
             if (!empty($allowed)) {
-                $is_data_attr = @substr_compare($key, 'data-', 0, 5) === 0;
-                if (!isset($allowed_f[$key]) && (!$is_data_attr || !isset($allowed_f['data-*']))) {
+                if (!isset($allowed_f[$key]) && @substr_compare($key, 'data-', 0, 5) !== 0) {
                     continue;
                 }
             }
-- 
cgit v1.2.3