From ec11da4e84c9ef000f05d8ea542e2fb9549d19a1 Mon Sep 17 00:00:00 2001 From: Alexandre Alapetite Date: Sat, 11 Jun 2022 22:14:46 +0200 Subject: Safer htmlspecialchars_utf8 (#4411) * Safer htmlspecialchars_utf8 #fix https://github.com/FreshRSS/FreshRSS/issues/4410 * Undefined variable --- lib/Minz/Helper.php | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/Minz/Helper.php b/lib/Minz/Helper.php index b38292fbe..2c011e1bf 100644 --- a/lib/Minz/Helper.php +++ b/lib/Minz/Helper.php @@ -16,7 +16,10 @@ class Minz_Helper { public static function htmlspecialchars_utf8($var) { if (is_array($var)) { return array_map(array('Minz_Helper', 'htmlspecialchars_utf8'), $var); + } elseif (is_string($var)) { + return htmlspecialchars($var, ENT_COMPAT, 'UTF-8'); + } else { + return $var; } - return htmlspecialchars($var, ENT_COMPAT, 'UTF-8'); } } -- cgit v1.2.3