bless { rpipe => $rpipe, end => $end, buf => $buf }, $class;
}
+# close should always be called after getline returns undef,
+# but a client aborting a connection can ruin our day; so lets
+# hope our underlying PSGI server does not leak references, here.
sub DESTROY { $_[0]->close }
sub getline {
my ($self) = @_;
- my $buf = delete $self->{buf};
+ my $buf = delete $self->{buf}; # initial buffer
defined $buf ? $buf : $self->{rpipe}->getline;
}
sub close {
my ($self) = @_;
- delete $self->{rpipe};
- my $end = delete $self->{end} or return;
- $end->();
+ my $rpipe = delete $self->{rpipe};
+ close $rpipe if $rpipe;
+ my $end = delete $self->{end};
+ $end->() if $end;
}
1;