git_async_cat: remove circular reference

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

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index 6df19f322b6e03aaf91ba76f61a524d047be7604..76f14bbd97d9bb943ad50bdddee4635c8de691f3 100644 (file)
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -553,8 +553,7 @@ sub cmd_article ($;$) {
        return $smsg unless ref $smsg;
        set_art($self, $art);
        $smsg->{nntp} = $self;
-       git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg);
-       undef;
+       ${git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg)};
 }
 
 sub cmd_head ($;$) {
@@ -564,8 +563,7 @@ sub cmd_head ($;$) {
        set_art($self, $art);
        $smsg->{nntp} = $self;
        $smsg->{nntp_code} = 221;
-       git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg);
-       undef;
+       ${git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg)};
 }
 
 sub cmd_body ($;$) {
@@ -575,8 +573,7 @@ sub cmd_body ($;$) {
        set_art($self, $art);
        $smsg->{nntp} = $self;
        $smsg->{nntp_code} = 222;
-       git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg);
-       undef;
+       ${git_async_cat($self->{ng}->git, $smsg->{blob}, \&blob_cb, $smsg)};
 }
 
 sub cmd_stat ($;$) {