diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/text.php | 4 |
1 files changed, 2 insertions, 2 deletions
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; |