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 -r1.43 -r1.44
--- openacs-4/packages/file-storage/www/folder-chunk.tcl	11 Jan 2008 17:07:15 -0000	1.43
+++ openacs-4/packages/file-storage/www/folder-chunk.tcl	13 Jun 2008 20:00:58 -0000	1.44
@@ -228,7 +228,9 @@
 	append content_size_pretty " [_ file-storage.items]"
 	set pretty_type "#file-storage.Folder#"
     } else {
-	if {$content_size < 1024} {
+        if { $content_size eq "" } {
+	    set content_size_pretty ""
+	} elseif {$content_size < 1024} {
 	    set content_size_pretty "[lc_numeric $content_size]&nbsp;[_ file-storage.bytes]"
 	} else {
 	    set content_size_pretty "[lc_numeric [expr $content_size / 1024 ]]&nbsp;[_ file-storage.kb]"