Index: includes/file.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/file.inc,v
retrieving revision 1.90.2.3
diff -u -F^f -r1.90.2.3 file.inc
--- includes/file.inc	7 Jan 2008 01:00:22 -0000	1.90.2.3
+++ includes/file.inc	24 Mar 2008 23:06:22 -0000
@@ -33,7 +33,7 @@ function file_create_url($path) {
   }
   switch (variable_get('file_downloads', FILE_DOWNLOADS_PUBLIC)) {
     case FILE_DOWNLOADS_PUBLIC:
-      return $GLOBALS['base_url'] .'/'. file_directory_path() .'/'. str_replace('\\', '/', $path);
+      return $GLOBALS['base_url'] .'/'. file_directory_path() .'/'. str_replace('\\', '/', urlencode($path));
     case FILE_DOWNLOADS_PRIVATE:
       return url('system/files/'. $path, NULL, NULL, TRUE);
   }