From a54cff4c569f74f7ec1b2ab8379b7ad1820a8af9 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 25 Apr 2014 03:55:00 -0400
Subject: [PATCH] Fix error when spell-checking an empty text (#1489831)
---
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 64324dd..f47ef29 100644
--- a/program/lib/Roundcube/html.php
+++ b/program/lib/Roundcube/html.php
@@ -285,7 +285,7 @@
// 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;
}
--
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