X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=catalogue%2FMARCdetail.pl;h=72e6709e5689c2143b182006a161e0d6a0795e34;hb=1291734a0ae32f321b5838fbd767e3028c552834;hp=04900764029f3c7ad7d503592d3da8756ed8422e;hpb=47b7b91d148faa62a8d0bb257bec2b3fa716d234;p=koha.git

diff --git a/catalogue/MARCdetail.pl b/catalogue/MARCdetail.pl
index 0490076402..72e6709e56 100755
--- a/catalogue/MARCdetail.pl
+++ b/catalogue/MARCdetail.pl
@@ -177,7 +177,7 @@ for ( my $tabloop = 0 ; $tabloop <= 10 ; $tabloop++ ) {
 
             # loop through each subfield
             for my $i ( 0 .. $#subf ) {
-                $subf[$i][0] = "@" unless $subf[$i][0];
+                $subf[$i][0] = "@" unless defined $subf[$i][0];
                 next
                   if (
                     $tagslib->{ $fields[$x_i]->tag() }->{ $subf[$i][0] }->{tab}