Common subdirectories: wordpress_importORIG/tests and wordpress_import/tests
diff -up wordpress_importORIG/wordpress_import.module wordpress_import/wordpress_import.module
--- wordpress_importORIG/wordpress_import.module	2009-11-11 17:33:28.000000000 -0800
+++ wordpress_import/wordpress_import.module	2009-11-27 00:28:57.000000000 -0800
@@ -759,11 +759,13 @@ function wordpress_import_process_blog(&
     } elseif ($wordpress_import->options['usermap_type'] == 'manual') {
 
       // Create new Drupal users as required and assign uid to corresponding Wordpress author
-      foreach ($wordpress_import->newuser as $key => $value) {
-        $user = array('mail' => $value['mail'], 'pass' => user_password(), 'name' => $value['name'], 'status' => 1);
-        $user = user_save('', $user);
-        $wordpress_import->usermap[$key] = $user->uid;
-        $context['results']['created_users']++;
+      if ($wordpress_import->newuser) {
+        foreach ($wordpress_import->newuser as $key => $value) {
+          $user = array('mail' => $value['mail'], 'pass' => user_password(), 'name' => $value['name'], 'status' => 1);
+          $user = user_save('', $user);
+          $wordpress_import->usermap[$key] = $user->uid;
+          $context['results']['created_users']++;
+        }
       }
     }
     $context['sandbox']['users_done'] = TRUE;
Only in wordpress_import/: wordpress_import.module~