@@ -, +, @@ --- C4/Biblio.pm | 2 ++ C4/Items.pm | 2 ++ 2 files changed, 4 insertions(+), 0 deletions(-) --- a/C4/Biblio.pm +++ a/C4/Biblio.pm @@ -1051,6 +1051,8 @@ sub GetBiblio { sub GetBiblioItemInfosOf { my @biblioitemnumbers = @_; + return unless ( @biblioitemnumbers ); + my $query = ' SELECT biblioitemnumber, publicationyear, --- a/C4/Items.pm +++ a/C4/Items.pm @@ -1097,6 +1097,8 @@ sub GetItemsCount { sub GetItemInfosOf { my @itemnumbers = @_; + return unless ( @itemnumbers ); + my $query = ' SELECT * FROM items --