--- loncom/interface/statistics/lonstudentassessment.pm	2004/01/27 16:58:05	1.81
+++ loncom/interface/statistics/lonstudentassessment.pm	2004/04/06 19:09:10	1.81.2.2
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonstudentassessment.pm,v 1.81 2004/01/27 16:58:05 matthew Exp $
+# $Id: lonstudentassessment.pm,v 1.81.2.2 2004/04/06 19:09:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -163,6 +163,8 @@ sub BuildStudentAssessmentPage {
     #
     $single_student_mode = 0;
     $single_student_mode = 1 if ($ENV{'form.SelectedStudent'});
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['selectstudent']);
     if ($ENV{'form.selectstudent'}) {
         &Apache::lonstatistics::DisplayClasslist($r);
         return;
@@ -1017,7 +1019,12 @@ 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,