--- loncom/interface/spreadsheet/Spreadsheet.pm	2005/10/12 21:48:32	1.57
+++ loncom/interface/spreadsheet/Spreadsheet.pm	2005/10/13 10:27:28	1.58
@@ -1,5 +1,5 @@
 #
-# $Id: Spreadsheet.pm,v 1.57 2005/10/12 21:48:32 albertel Exp $
+# $Id: Spreadsheet.pm,v 1.58 2005/10/13 10:27:28 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1673,7 +1673,7 @@ sub cache_sheet {
     my $filename = $self->filename();
     my $cachekey = join('_',($cnum,$cdom,$stype,$filename));
 
-    if (ref($self->{'formulas'}) eq 'HASH') {
+    if (ref($formulas) eq 'HASH') {
 	%{$spreadsheets{$cachekey}->{'formulas'}} = %{$formulas};
     }
     if (ref($self->{'row_source'})) {