foto: fix colon separator after empty root title

diff --git a/foto/index.php b/foto/index.php
index 850d82a722d49b55b429089aebb6bd02739d3cdf..27482a484134b72485ed0dc8e5d298112631d563 100644 (file)
--- a/foto/index.php
+++ b/foto/index.php
@@ -19,7 +19,7 @@ if ($User->admin('foto')) {
 $nav = explode('/', $rootdir);
 $nav[0] = "Foto's"; # override of root 'foto'
 $title = array_pop($nav);
-$Article->title = implode(' ', $nav) . ': ' . $title;
+$Article->title = ($nav ? implode(' ', $nav) . ': ' : '') . $title;
 
 $link = '';
 print "<h2>";