From f36d8e4bd2f5536b37c17571116c8e0eb167e98b Mon Sep 17 00:00:00 2001 From: Mario Date: Fri, 7 Mar 2025 08:38:33 +0000 Subject: fix fatal error if variable is an empty string --- include/text.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/text.php b/include/text.php index 5c433f23c..7692a6f3e 100644 --- a/include/text.php +++ b/include/text.php @@ -3841,7 +3841,7 @@ function featured_sort($a,$b) { function unpunify($s) { - if (function_exists('idn_to_utf8') && isset($s)) { + if (function_exists('idn_to_utf8') && !empty($s)) { return idn_to_utf8($s); } return $s; @@ -3849,7 +3849,7 @@ function unpunify($s) { function punify($s) { - if (function_exists('idn_to_ascii') && isset($s)) { + if (function_exists('idn_to_ascii') && !empty($s)) { return idn_to_ascii($s); } return $s; -- cgit v1.2.3