From b408e0bc532e6023248c6671c5cef52d1c06f3f3 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 30 May 2014 04:53:19 -0400
Subject: [PATCH] Display a warning if popup window was blocked (#1489618)
---
program/lib/Roundcube/html.php | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/program/lib/Roundcube/html.php b/program/lib/Roundcube/html.php
index 64324dd..a88570d 100644
--- a/program/lib/Roundcube/html.php
+++ b/program/lib/Roundcube/html.php
@@ -283,10 +283,9 @@
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;
}
}
--
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