www+nntp: deal with lack of addresses for ->ALL

[public-inbox.git] / lib / PublicInbox / WwwStream.pm

diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm
index 34e124358d5e588cfae0f8f9cbfb730e33ee921c..66e34a12e885c12c95454933cb42f5082545c53e 100644 (file)
--- a/lib/PublicInbox/WwwStream.pm
+++ b/lib/PublicInbox/WwwStream.pm
@@ -143,10 +143,10 @@ EOF
        }
 
        $urls .= "\n" . join('', map { "\tgit clone --mirror $_\n" } @urls);
-       my $addrs = $ibx->{address};
-       $addrs = join(' ', @$addrs) if ref($addrs) eq 'ARRAY';
-       my $v = defined $max ? '-V2' : '-V1';
-       $urls .= <<EOF;
+       if (my $addrs = $ibx->{address}) {
+               $addrs = join(' ', @$addrs) if ref($addrs) eq 'ARRAY';
+               my $v = defined $max ? '-V2' : '-V1';
+               $urls .= <<EOF;
 
        # If you have public-inbox 1.1+ installed, you may
        # initialize and index your mirror using the following commands:
@@ -154,6 +154,7 @@ EOF
                $addrs
        public-inbox-index $dir
 EOF
+       }
        my $cfg_link = ($ctx->{-upfx} // '').'_/text/config/raw';
        $urls .= <<EOF;