From 6d6c628d85e845da796359de72ef9013ccbb2ebd Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Mon, 18 Dec 2017 12:12:09 -0300
Subject: [PATCH] Bug 18330: (follow-up) Do not return undef explicitely

This patch fixes a perl critic issue, hopefully it will not break
something else.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
---
 Koha/Object.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Koha/Object.pm b/Koha/Object.pm
index fc30adc2b3..0956cca836 100644
--- a/Koha/Object.pm
+++ b/Koha/Object.pm
@@ -224,7 +224,7 @@ sub TO_JSON {
         }
         elsif ( _datetime_column_type( $columns_info->{$col}->{data_type} ) ) {
             eval {
-                return undef unless $unblessed->{$col};
+                return unless $unblessed->{$col};
                 $unblessed->{$col} = output_pref({
                     dateformat => 'rfc3339',
                     dt         => dt_from_string($unblessed->{$col}, 'sql'),
-- 
2.39.5