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-rw-r--r--perl-install/interactive.pm8
1 files changed, 6 insertions, 2 deletions
diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
index 596b40d15..567c2cef8 100644
--- a/perl-install/interactive.pm
+++ b/perl-install/interactive.pm
@@ -245,8 +245,12 @@ sub ask_from_entries_refH_powered_normalize {
$e->{disabled} ||= sub { 0 };
}
- #- don't display empty lists
- @$l = grep { !($_->{list} && @{$_->{list}} == () && $_->{not_edit}) } @$l;
+ #- don't display empty lists and one element lists
+ @$l = grep {
+ my $b = $_->{list} && $_->{not_edit};
+ @{$_->{list}} == () and die 'ask_from_list: empty list';
+ !($b && @{$_->{list}} <= 1);
+ } @$l;
$common->{advanced_label} ||= _("Advanced");
$common->{$_} = [ deref($common->{$_}) ] foreach qw(messages advanced_messages);