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-rw-r--r--lib/PublicInbox/HTTPD/Async.pm4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/PublicInbox/HTTPD/Async.pm b/lib/PublicInbox/HTTPD/Async.pm
index 47ba27d2..b00e6370 100644
--- a/lib/PublicInbox/HTTPD/Async.pm
+++ b/lib/PublicInbox/HTTPD/Async.pm
@@ -10,6 +10,7 @@ use strict;
 use warnings;
 use base qw(Danga::Socket);
 use fields qw(cb cleanup);
+use Scalar::Util qw(weaken);
 require PublicInbox::EvCleanup;
 
 sub new {
@@ -25,11 +26,12 @@ sub new {
 
 sub async_pass {
         my ($self, $io, $fh, $bref) = @_;
-        my $restart_read = sub { $self->watch_read(1) };
         # In case the client HTTP connection ($io) dies, it
         # will automatically close this ($self) object.
         $io->{forward} = $self;
         $fh->write($$bref);
+        weaken($self);
+        my $restart_read = sub { $self->watch_read(1) };
         $self->{cb} = sub {
                 my $r = sysread($self->{sock}, $$bref, 8192);
                 if ($r) {