? upload_refresh_filesize.patch
Index: upload.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/upload/upload.module,v
retrieving revision 1.148.2.3
diff -u -p -r1.148.2.3 upload.module
--- upload.module	7 Jan 2008 01:00:23 -0000	1.148.2.3
+++ upload.module	30 Apr 2008 12:41:07 -0000
@@ -864,6 +864,7 @@ function _upload_image($file) {
     if ($width && $height) {
       $result = image_scale($file->filepath, $file->filepath, $width, $height);
       if ($result) {
+        clearstatcache();
         $file->filesize = filesize($file->filepath);
         drupal_set_message(t('The image was resized to fit within the maximum allowed resolution of %resolution pixels.', array('%resolution' => variable_get('upload_max_resolution', 0))));
       }