Index: openacs-4/packages/file-storage/www/folder-chunk.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/file-storage/www/folder-chunk.tcl,v
diff -u -r1.8.2.3 -r1.8.2.4
--- openacs-4/packages/file-storage/www/folder-chunk.tcl	6 Mar 2003 16:34:14 -0000	1.8.2.3
+++ openacs-4/packages/file-storage/www/folder-chunk.tcl	28 Mar 2003 13:17:31 -0000	1.8.2.4
@@ -32,7 +32,9 @@
 
 db_multirow contents select_folder_contents {} {
     set file_upload_name [fs::remove_special_file_system_characters -string $file_upload_name]
-    incr content_size_total $content_size
+    if { ![empty_string_p $content_size] } {
+        incr content_size_total $content_size
+    }
 }
 
 ad_return_template