? path_redirect-938704.patch
Index: path_redirect.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/path_redirect/path_redirect.module,v
retrieving revision 1.3.2.7.2.107
diff -u -p -r1.3.2.7.2.107 path_redirect.module
--- path_redirect.module	7 Oct 2010 15:28:33 -0000	1.3.2.7.2.107
+++ path_redirect.module	11 Oct 2010 22:57:43 -0000
@@ -530,6 +530,15 @@ function path_redirect_get_query($query 
     $query = $_GET;
   }
   unset($query['q']);
+
+  // normalize query string
+  if (!empty($query)) {
+    $string = http_build_query($query, '', '&');
+    $string = urldecode($string);
+    $string = str_replace('&', '&', $string);
+    parse_str($string, $query);
+  }
+
   return $query;
 }