Index: modules/pathfilter/pathfilter.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/pathfilter/pathfilter.module,v
retrieving revision 1.5.2.1
diff -u -r1.5.2.1 pathfilter.module
--- modules/pathfilter/pathfilter.module	25 Dec 2006 00:11:44 -0000	1.5.2.1
+++ modules/pathfilter/pathfilter.module	30 Jun 2007 18:49:09 -0000
@@ -64,7 +64,7 @@
         // returned, once any necessary substitutions have taken place.
         case 'process':
           $absolute = (variable_get('pathfilter_link_type', 'absolute') == 'absolute' ? 'TRUE' : 'FALSE');
-          return preg_replace('/"internal:([^"#\?]+)\??([^"#]+)?#?([^"]+)?"/e',
+          return preg_replace('/"internal:([^"#\?]*)\??([^"#]+)?#?([^"]+)?"/e',
               "'\"'. url('$1', '$2' ? '$2' : NULL, '$3' ? '$3' : NULL, ". $absolute .") .'\"'", $text);
         
         // Filter settings for pathfilter.