git_async_cat: remove circular reference

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

diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index dec10d6142ba5c4ac82038d85b85cf6a32da65fb..0a6993c64c474526949bc3eac0590dc90dae18d8 100644 (file)
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -1294,7 +1294,7 @@ sub long_step {
        } elsif ($more) { # $self->{wbuf}:
                $self->update_idle_time;
 
-               # control passed to $more may be a GitAsyncCat object
+               # control passed to git_async_cat if $more == \undef
                requeue_once($self) if !ref($more);
        } else { # all done!
                delete $self->{long_cb};