[Koha-patches] [PATCH 2/2] Make GetBooksellerFromId error return consistent

[Colin Campbell]

return undef or empty array in error cases
hopefully if we're consistent someone may start checking it
removed unnecessary ()s
---
 C4/Bookseller.pm |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/C4/Bookseller.pm b/C4/Bookseller.pm
index 655d25e..63df90d 100644
--- a/C4/Bookseller.pm
+++ b/C4/Bookseller.pm
@@ -87,7 +87,7 @@ sub GetBookSeller($) {
 
 
 sub GetBookSellerFromId($) {
-	my ($id) = shift or return undef;
+	my $id = shift or return;
 	my $dbh = C4::Context->dbh();
 	my $query = "SELECT * FROM aqbooksellers WHERE id = ?";
 	my $sth =$dbh->prepare($query);
@@ -96,9 +96,9 @@ sub GetBookSellerFromId($) {
 		my $sth2 = $dbh->prepare("SELECT count(*) FROM aqbasket WHERE booksellerid=?");
 		$sth2->execute($id);
 		$data->{basketcount}=$sth2->fetchrow();
-		return ($data);
+		return $data;
 	}
-	return 0;
+	return;
 }
 #-----------------------------------------------------------------#
 
-- 
1.6.6