www_stream: extra link to mirroring information in the footer

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

diff --git a/lib/PublicInbox/PktOp.pm b/lib/PublicInbox/PktOp.pm
index 92e150a46bdf2126ad7bcf13e52de2b1ca4794ae..10942dd19b6880335fb465d9de4e3f3113755597 100644 (file)
--- a/lib/PublicInbox/PktOp.pm
+++ b/lib/PublicInbox/PktOp.pm
@@ -56,9 +56,12 @@ sub event_step {
                        ($cmd, @pargs) = split(/ /, $msg);
                }
                my $op = $self->{ops}->{$cmd //= $msg};
-               die "BUG: unknown message: `$cmd'" unless $op;
-               my ($sub, @args) = @$op;
-               $sub->(@args, @pargs);
+               if ($op) {
+                       my ($sub, @args) = @$op;
+                       $sub->(@args, @pargs);
+               } elsif ($msg ne '') {
+                       die "BUG: unknown message: `$cmd'";
+               }
                return $self->close if $msg eq ''; # close on EOF
        }
 }