From 164d1f2c5b926e2202ff201e09565bee945ea9ae Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joonas=20Kylm=C3=A4l=C3=A4?= Date: Mon, 8 Jun 2020 15:12:52 +0300 Subject: [PATCH] Bug 11175: (follow-up) Don't return explicitly undef This would create in list context an list of one element that is undef, which we don't want, we want empty list if there are no components. Signed-off-by: Nick Clemens Signed-off-by: Pasi Kallinen Signed-off-by: Martin Renvoize Signed-off-by: Andrew Nugged --- Koha/Biblio.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm index ea26ee725bc..2d35c94734a 100644 --- a/Koha/Biblio.pm +++ b/Koha/Biblio.pm @@ -490,7 +490,7 @@ this object (MARC21 773$w points to this) sub components { my ($self) = @_; - return undef if (C4::Context->preference('marcflavour') ne 'MARC21'); + return if (C4::Context->preference('marcflavour') ne 'MARC21'); if (!defined($self->{_components})) { my $marc = C4::Biblio::GetMarcBiblio({ biblionumber => $self->id }); -- 2.25.1