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| author |  Alexandre Alapetite <alexandre@alapetite.fr>
| 2022-06-11 22:14:46 +0200 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2022-06-11 22:14:46 +0200 |
| commit | ec11da4e84c9ef000f05d8ea542e2fb9549d19a1 (patch) | |
| tree | d70bbfdda2af1d74263aa656097cc7e630083883 /lib/Minz/Helper.php | |
| parent | a398a135f55f0d8d0e16cfbba36bcc94c0c312e6 (diff) | |
Safer htmlspecialchars_utf8 (#4411)
* Safer htmlspecialchars_utf8
#fix https://github.com/FreshRSS/FreshRSS/issues/4410
* Undefined variable
Diffstat (limited to 'lib/Minz/Helper.php')
| -rw-r--r-- | lib/Minz/Helper.php | 5 |
1 files changed, 4 insertions, 1 deletions
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'); } } |