@@ -, +, @@ details.pl UPDATE items SET materials=NULL where biblionumber=19158; --- catalogue/detail.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/catalogue/detail.pl +++ a/catalogue/detail.pl @@ -261,7 +261,7 @@ foreach my $item (@items) { $analytics_flag=1; $item->{countanalytics} = $countanalytics; } - if ($item->{'materials'} ne ''){ + if (defined($item->{'materials'}) && $item->{'materials'} =~ /\S/){ $materials_flag = 1; } push @itemloop, $item; --