Bug 6679 - [SIGNED-OFF] fix 2 perlcritic violations in C4/ItemCirculationAlertPrefere...

[koha.git] / C4 / ItemCirculationAlertPreference.pm

diff --git a/C4/ItemCirculationAlertPreference.pm b/C4/ItemCirculationAlertPreference.pm
index 3d8bed4..4d88fec 100644 (file)
--- a/C4/ItemCirculationAlertPreference.pm
+++ b/C4/ItemCirculationAlertPreference.pm
@@ -167,7 +167,7 @@ sub create {
             return $class->new($self);
         } else {
             carp $dbh->errstr;
-            return undef;
+            return;
         }
     }
 }
@@ -404,7 +404,7 @@ sub AUTOLOAD {
     if (exists $self->{$attr}) {
         return $self->{$attr};
     } else {
-        return undef;
+        return;
     }
 }