config: don't vivify invalid fields for coderepos

We don't need 404s for non-existent coderepos creating fake
(and invalid) entries.  I noticed this while working on
subsequent changes to support globbing in URLs.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 6bebf790..33c59ec7 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -699,8 +699,8 @@ sub get_coderepo {
         $self->{-coderepos}->{$nick} // do {
                 defined($self->{-cgit_scan_path}) ? do {
                         apply_cgit_scan_path($self);
-                        $self->{-coderepos}->{$nick} =
-                                        fill_coderepo($self, $nick);
+                        my $cr = fill_coderepo($self, $nick);
+                        $cr ? ($self->{-coderepos}->{$nick} = $cr) : undef;
                 } : undef;
         };
 }