From 5c790225500f9c571050a11982c23f2653e2aff9 Mon Sep 17 00:00:00 2001
From: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Date: Thu, 20 Jul 2017 12:37:56 +0200
Subject: [PATCH] Bug 10306: Allow controlfields in TransformKohaToMarc
Content-Type: text/plain; charset=utf-8

Since the interface allows you to connect a kohafield to a MARC
controlfield, this routine should be able to handle that. Unfortunately
it did not.

Test plan:
Change will be tested in Biblio/TransformKohaToMarc.t in the next patch.
---
 C4/Biblio.pm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/C4/Biblio.pm b/C4/Biblio.pm
index 11c1d9b..e12246f 100644
--- a/C4/Biblio.pm
+++ b/C4/Biblio.pm
@@ -2178,9 +2178,11 @@ sub TransformKohaToMarc {
         my @sfl = @{$tag_hr->{$tag}};
         @sfl = sort { $a->[0] cmp $b->[0]; } @sfl;
         @sfl = map { @{$_}; } @sfl;
-        $record->insert_fields_ordered(
-            MARC::Field->new($tag, " ", " ", @sfl)
-        );
+        # Special care for control fields: remove the subfield indication @
+        # and do not insert indicators.
+        my @ind = $tag < 10 ? () : ( " ", " " );
+        @sfl = grep { $_ ne '@' } @sfl if $tag < 10;
+        $record->insert_fields_ordered( MARC::Field->new($tag, @ind, @sfl) );
     }
     return $record;
 }
-- 
2.1.4