BUGFIX: $item is reference to hashref, not reference to hash.

In fact, the double reference is useless overkill for this and another arg.
This patch relieves the error seen in logs as:
label-print-pdf.pl: Not a HASH reference at /home/atz/koha/production/intranet/modules/C4/Labels.pm line 1007., referer: http://staff-atz.dev.kohalibrary.com/cgi-bin/koha/labels/label-manager.pl?type=labels

Signed-off-by: Joshua Ferraro <jmf@liblime.com>

diff --git a/C4/Labels.pm b/C4/Labels.pm
index dfd0126..285fbbb 100644 (file)
--- a/C4/Labels.pm
+++ b/C4/Labels.pm
@@ -1000,11 +1000,11 @@ sub DrawSpineText {
     my $old_fontname = $fontname; # We need to keep track of the original font passed in...
     
     for my $field (@str_fields) {
-               
+               $field->{'code'} or warn "get_text_fields($layout_id, 'codes') element missing 'code' field";
                if ($$conf_data->{'formatstring'}) {
                        $field->{'data'} =  GetBarcodeData($field->{'code'},$$item,$record) ;
                } else {
-                       $field->{data} =   $$item{$field->{'code'}}  ;
+                       $field->{data} =   $$item->{$field->{'code'}}  ;
                }
 
         # This allows us to print the title in italic (oblique) type... (Times Roman has a different nomenclature.)