avoid adding extra disabled fields for arrays

diff --git a/IkiWiki/Plugin/websetup.pm b/IkiWiki/Plugin/websetup.pm
index d087b4863148c19797d6cd1c6f7aa38398e04c4a..bfc238dc35443116b37999f89aaea6c8d21f7194 100644 (file)
--- a/IkiWiki/Plugin/websetup.pm
+++ b/IkiWiki/Plugin/websetup.pm
@@ -110,14 +110,15 @@ sub showfields ($$$@) { #{{{
                        }
                }
 
+               # multiple plugins can have the same field
+               my $name=defined $plugin ? $plugin.".".$key : $key;
+
                my $value=$config{$key};
-               if (ref $config{$key} eq 'ARRAY' || ref $info{example} eq 'ARRAY') {
+
+               if ($info{safe} && (ref $config{$key} eq 'ARRAY' || ref $info{example} eq 'ARRAY')) {
                        push @{$value}, "", ""; # blank items for expansion
                }
 
-               # multiple plugins can have the same field
-               my $name=defined $plugin ? $plugin.".".$key : $key;
-
                if ($info{type} eq "string") {
                        $form->field(
                                name => $name,