Index: database_mysql_dump.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/demo/database_mysql_dump.inc,v
retrieving revision 1.5.2.4
diff -u -p -r1.5.2.4 database_mysql_dump.inc
--- database_mysql_dump.inc	28 Oct 2008 18:25:51 -0000	1.5.2.4
+++ database_mysql_dump.inc	13 Mar 2009 02:15:45 -0000
@@ -11,7 +11,8 @@ if (!defined('MYSQLI_BINARY_FLAG')) {
  */
 function demo_dump_db($filename, $exclude = array()) {
   // Make sure we have permission to save our backup file.
-  if (!file_check_directory(dirname($filename), FILE_CREATE_DIRECTORY)) {
+  $directory = dirname($filename);
+  if (!file_check_directory($directory, FILE_CREATE_DIRECTORY)) {
     return FALSE;
   }