[WWcvs] webwork-modperl: Fixed minor glitch from problems not associated to any

[jj v. a. <we...@ma...>]

Log Message:
-----------
Fixed minor glitch from problems not associated to any textbook.

Modified Files:
--------------
    webwork-modperl/lib/WeBWorK/Utils:
        ListingDB.pm

Revision Data
-------------
Index: ListingDB.pm
===================================================================
RCS file: /webwork/cvs/system/webwork-modperl/lib/WeBWorK/Utils/ListingDB.pm,v
retrieving revision 1.9
retrieving revision 1.10
diff -Llib/WeBWorK/Utils/ListingDB.pm -Llib/WeBWorK/Utils/ListingDB.pm -u -r1.9 -r1.10
--- lib/WeBWorK/Utils/ListingDB.pm
+++ lib/WeBWorK/Utils/ListingDB.pm
@@ -85,7 +85,7 @@
             $chapstring $subjstring $sectstring ";
 	my $text_ref = $dbh->selectall_arrayref($query);
 	my @texts = @{$text_ref};
-	#@texts = grep { $_->[1] =~ /\S/ } @texts;
+	@texts = grep { $_->[1] =~ /\S/ } @texts;
 	return(\@texts);
 }