sub msg_more ($$) {
my $self = $_[0];
my $sock = $self->{sock} or return 1;
+ my $wbuf = $self->{wbuf};
- if (MSG_MORE && !$self->{wbuf} && ref($sock) ne 'IO::Socket::SSL') {
+ if (MSG_MORE && (!defined($wbuf) || !scalar(@$wbuf)) &&
+ ref($sock) ne 'IO::Socket::SSL') {
my $n = send($sock, $_[1], MSG_MORE);
if (defined $n) {
my $nlen = bytes::length($_[1]) - $n;
return 1 if $nlen == 0; # all done!
# queue up the unwritten substring:
my $tmpio = tmpio($self, \($_[1]), $n) or return 0;
- $self->{wbuf} = [ $tmpio ];
+ $self->{wbuf} //= $wbuf //= [];
+ push @$wbuf, $tmpio;
epwait($sock, EPOLLOUT|EPOLLONESHOT);
return 0;
}