diff options
Diffstat (limited to 'lib/PublicInbox/DS.pm')
-rw-r--r-- | lib/PublicInbox/DS.pm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm index 2aa9e3d2..0e48ed07 100644 --- a/lib/PublicInbox/DS.pm +++ b/lib/PublicInbox/DS.pm @@ -537,7 +537,8 @@ sub write { my $sock = $self->{sock} or return 1; my $ref = ref $data; my $bref = $ref ? $data : \$data; - if (my $wbuf = $self->{wbuf}) { # already buffering, can't write more... + my $wbuf = $self->{wbuf}; + if ($wbuf && scalar(@$wbuf)) { # already buffering, can't write more... if ($ref eq 'CODE') { push @$wbuf, $bref; } else { |