Index: client/review/pifr_client_review.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/project_issue_file_review/client/review/pifr_client_review.inc,v
retrieving revision 1.28
diff -u -r1.28 pifr_client_review.inc
--- client/review/pifr_client_review.inc	22 Jul 2009 04:44:03 -0000	1.28
+++ client/review/pifr_client_review.inc	22 Jul 2009 04:55:31 -0000
@@ -129,6 +129,14 @@
       }
     }
 
+    if (file_exists($this->REVIEW_DIRECTORY)) {
+      // Remove review directory.
+      if (!$this->exec('rm -r ' . $this->REVIEW_DIRECTORY)) {
+        $this->setError(array('@reason' => t('failed to clear review directory')));
+        return;
+      }
+    }
+
     // Create checkout directory.
     if (!file_check_directory($this->CHECKOUT_DIRECTORY, FILE_CREATE_DIRECTORY)) {
       $this->setError(array('@reason' => t('failed to create checkout directory')));