From 18555f244ad0bbb0526e58cb26993161d9fd07e0 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Mon, 2 Dec 2019 14:32:09 +0100
Subject: [PATCH] Bug 23463: cn_sort needs to be updated if cn_source changed

Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
---
 Koha/Item.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Koha/Item.pm b/Koha/Item.pm
index cc4c772b1b..65b55558b1 100644
--- a/Koha/Item.pm
+++ b/Koha/Item.pm
@@ -77,8 +77,10 @@ sub store {
     }
 
     my %updated_columns = $self->_result->get_dirty_columns;
-    if ( exists $updated_columns{itemcallnumber} ) {
-        my $cn_sort = GetClassSort($self->cn_source, $self->itemcallnumber, "");
+    if (   exists $updated_columns{itemcallnumber}
+        or exists $updated_columns{cn_source} )
+    {
+        my $cn_sort = GetClassSort( $self->cn_source, $self->itemcallnumber, "" );
         $self->cn_sort($cn_sort);
     }
 
-- 
2.39.5