Fix reports that show the language of judges when judges havent specified any languages

This commit is contained in:
james 2010-02-11 21:16:26 +00:00
parent b4d5ec01a9
commit 90d9d0a01d

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@ -28,7 +28,7 @@ require_once('../questions.inc.php');
function report_judges_languages(&$report, $field, $text) function report_judges_languages(&$report, $field, $text)
{ {
$l = unserialize($text); $l = unserialize($text);
return join(' ', $l); return ($l?join(' ', $l):'');
} }
/* It's possible to get through this code and need to have access to more /* It's possible to get through this code and need to have access to more