--- loncom/homework/grades.pm	2009/03/06 16:13:29	1.554
+++ loncom/homework/grades.pm	2009/03/06 21:14:50	1.555
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.554 2009/03/06 16:13:29 raeburn Exp $
+# $Id: grades.pm,v 1.555 2009/03/06 21:14:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -268,9 +268,12 @@ sub reset_caches {
     sub get_radiobutton_correct_foil {
 	my ($partid,$respid,$symb,$uname,$udom)=@_;
 	my $analyze = &get_analyze($symb,$uname,$udom);
-	foreach my $foil (@{&get_order($partid,$respid,$symb,$uname,$udom)}) {
-	    if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
-		return $foil;
+        my $foils = &get_order($partid,$respid,$symb,$uname,$udom);
+        if (ref($foils) eq 'ARRAY') {
+	    foreach my $foil (@{$foils}) {
+	        if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
+		    return $foil;
+	        }
 	    }
 	}
     }
@@ -2127,7 +2130,7 @@ KEYWORDS
 			}
 			$lastsubonly.='<b>'.&mt('Submitted Answer:').' </b>'.
 			    &cleanRecord($subval,$responsetype,$symb,$partid,
-					 $respid,\%record,$order);
+					 $respid,\%record,$order,undef,$uname,$udom);
 			if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
 			$lastsubonly.='</div>';
 		    }