? .cache
? .project
? .projectOptions
? files
? test.patch
? includes/_file.inc_
? includes/image.imagemagick.inc
? misc/Thumbs.db
? misc/farbtastic/Thumbs.db
? sites/all/modules
? sites/default/settings.php
Index: modules/upload/upload.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/upload/upload.module,v
retrieving revision 1.180
diff -u -p -u -p -r1.180 upload.module
--- modules/upload/upload.module	5 Sep 2007 18:09:49 -0000	1.180
+++ modules/upload/upload.module	5 Sep 2007 20:39:17 -0000
@@ -391,6 +391,14 @@ function upload_save(&$node) {
     // will be required.
     if (!empty($file->remove)) {
       db_query('DELETE FROM {upload} WHERE fid = %d AND vid = %d', $fid, $node->vid);
+
+      // If the file isn't used by any other revisions delete it.
+      $count = db_result(db_query('SELECT COUNT(fid) FROM {upload} WHERE fid = %d', $file->fid));
+      if ($count < 1) {
+        file_delete($file->filepath);
+        db_query('DELETE FROM {file} WHERE fid = %d', $fid);
+      }
+
       // Remove it from the session in the case of new uploads,
       // that you want to disassociate before node submission.
       unset($_SESSION['upload_files'][$fid]);