diff options
| -rw-r--r-- | program/lib/Roundcube/html.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/program/lib/Roundcube/html.php b/program/lib/Roundcube/html.php index 64324dd8e..f47ef299a 100644 --- a/program/lib/Roundcube/html.php +++ b/program/lib/Roundcube/html.php @@ -285,7 +285,7 @@ class html // ignore not allowed attributes if (!empty($allowed)) { - $is_data_attr = substr_compare($key, 'data-', 0, 5) === 0; + $is_data_attr = @substr_compare($key, 'data-', 0, 5) === 0; if (!isset($allowed_f[$key]) && (!$is_data_attr || !isset($allowed_f['data-*']))) { continue; } |