series.cgi: remove undef warnings

2020-12-28 14:23:14 +01:00
parent fb5ad9efe9
commit 9e181ddc65
1 changed files with 1 additions and 1 deletions
--- a/website/agenda/planung/series.cgi
+++ b/website/agenda/planung/series.cgi
@@ -1075,7 +1075,7 @@ sub show_series {
    my $serie = $series->[0];

    uac::print_error( 'Predecessor must be different from series id.' ) 
-        if $serie->{predecessor_id} eq $serie->{series_id};
+        if $serie->{predecessor_id}//'' eq $serie->{series_id};

    #get all users currently assigned to the user
    my $user_studios =