@@ -, +, @@ --- C4/Biblio.pm | 2 ++ C4/Items.pm | 2 ++ 2 files changed, 4 insertions(+) --- a/C4/Biblio.pm +++ a/C4/Biblio.pm @@ -1072,6 +1072,8 @@ sub GetBiblio { sub GetBiblioItemInfosOf { my @biblioitemnumbers = @_; + return unless @biblioitemnumbers; + my $biblioitemnumber_values = @biblioitemnumbers ? join( ',', @biblioitemnumbers ) : "''"; my $query = " --- a/C4/Items.pm +++ a/C4/Items.pm @@ -1195,6 +1195,8 @@ sub GetItemsCount { sub GetItemInfosOf { my @itemnumbers = @_; + return unless @itemnumbers; + my $itemnumber_values = @itemnumbers ? join( ',', @itemnumbers ) : "''"; my $query = " --