--- loncom/interface/statistics/lonstudentassessment.pm	2004/01/27 16:04:27	1.80
+++ loncom/interface/statistics/lonstudentassessment.pm	2004/02/10 19:08:02	1.81.2.1
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstudentassessment.pm,v 1.80 2004/01/27 16:04:27 matthew Exp $
+# $Id: lonstudentassessment.pm,v 1.81.2.1 2004/02/10 19:08:02 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1017,7 +1017,12 @@ END
             $seq->{'Excel:startcol'}=$cols_output;
             # Put the names of the problems and parts into the sheet
             foreach my $res (@{$seq->{'contents'}}) {
-                next if ($res->{'type'} ne 'assessment');
+                if ($res->{'type'} ne 'assessment'  || 
+                    ! exists($res->{'parts'})       ||
+                    ref($res->{'parts'}) ne 'ARRAY' ||
+                    scalar(@{$res->{'parts'}}) < 1) {
+                    next;
+                }
                 if (scalar(@{$res->{'parts'}}) > 1) {
                     foreach my $part (@{$res->{'parts'}}) {
                         $excel_sheet->write($rows_output,
@@ -1207,9 +1212,15 @@ sub excel_outputstudent {
                 &Spreadsheet::WriteExcel::Utility::xl_rowcol_to_cell
                             ($rows_output,$seq->{'Excel:endcol'});
             # The undef is for the format
-            $excel_sheet->repeat_formula($rows_output,$cols_output++,
-                                         $seq->{'Excel:sum'},undef,
-                                         %replaceCells);
+            if (scalar(keys(%replaceCells)) == 1) {
+                $excel_sheet->repeat_formula($rows_output,$cols_output++,
+                                             $seq->{'Excel:sum'},undef,
+                                             %replaceCells,%replaceCells);
+            } else {
+                $excel_sheet->repeat_formula($rows_output,$cols_output++,
+                                             $seq->{'Excel:sum'},undef,
+                                             %replaceCells);
+            }
             #
             $excel_sheet->write($rows_output,$cols_output++,$seq_max);
         } elsif ($data eq 'sum and total' || $data eq 'sum only' ||