nieuws: support zero month for unknown dates

diff --git a/nieuws.inc.php b/nieuws.inc.php
index f9fec6ad3f4b0ebd290d9241c8d488cd371f88b6..25952ef189a35f7a076d7385caf9789262ea02e3 100644 (file)
--- a/nieuws.inc.php
+++ b/nieuws.inc.php
@@ -9,7 +9,7 @@ function shownewsdate($url)
        if (!preg_match('</(\d{4})/(\d{2})/(\d{2})->', $url, $parts)) return;
        global $monthname;
        return implode(' ', array_filter([
-               intval($parts[3]), $monthname[intval($parts[2])], $parts[1],
+               intval($parts[3]), $parts[2] > 0 ? $monthname[intval($parts[2])] : '', $parts[1],
        ]));
 }