Index: path_redirect.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/path_redirect/path_redirect.module,v
retrieving revision 1.3.2.7.2.97
diff -u -r1.3.2.7.2.97 path_redirect.module
--- path_redirect.module	18 Mar 2010 15:20:27 -0000	1.3.2.7.2.97
+++ path_redirect.module	2 May 2010 21:21:45 -0000
@@ -301,6 +301,11 @@
     'last_used' => time(),
   );
 
+  // Convert query arrays into a saveable query string.
+  if (is_array($redirect['query'])) {
+    $redirect['query'] = drupal_query_string_encode($redirect['query']);
+  }
+
   // Allow spaces in "from" path
   // @todo Move to validation?
   $redirect['source'] = str_replace('+', ' ', $redirect['source']);