X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=C4%2FItemCirculationAlertPreference.pm;h=4d88fecf2e3c8f4325e2f62a66b78a955ef5968b;hb=36074fba651560bef11423f2d1817ffc83c0045c;hp=3d8bed4066feb1b48791f49664f43bf52aa71a8d;hpb=108e901043f0766f8c103f3826b5af1cdb6daaa4;p=koha.git

diff --git a/C4/ItemCirculationAlertPreference.pm b/C4/ItemCirculationAlertPreference.pm
index 3d8bed4066..4d88fecf2e 100644
--- 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;
     }
 }