X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FResponse.pm;h=cd818579615e578d82d6765afd9625165b1d60ca;hb=8738b8fecb20f3761d76a8d7f46660fdae54993a;hp=5f49df75452dcc5ef8d2973324ff60022e4b9280;hpb=be5c8c2413b7b83b99cdae51d094907b0343583d;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/Response.pm b/lib/Catalyst/Response.pm
index 5f49df7..cd81857 100644
--- a/lib/Catalyst/Response.pm
+++ b/lib/Catalyst/Response.pm
@@ -43,17 +43,50 @@ has headers   => (
   required => 1,
   lazy => 1,
 );
-has _context => (
-  is => 'rw',
-  weak_ref => 1,
-  handles => ['write'],
-  clearer => '_clear_context',
-);
 
 sub output { shift->body(@_) }
 
 sub code   { shift->status(@_) }
 
+sub write {
+    my ( $self, $buffer ) = @_;
+
+    # Finalize headers if someone manually writes output
+    $self->finalize_headers;
+
+    $buffer = q[] unless defined $buffer;
+
+    my $len = length($buffer);
+    $self->_writer->write($buffer);
+
+    return $len;
+}
+
+sub finalize_headers {
+    my ($self) = @_;
+
+    # This is a less-than-pretty hack to avoid breaking the old
+    # Catalyst::Engine::PSGI. 5.9 Catalyst::Engine sets a response_cb and
+    # expects us to pass headers to it here, whereas Catalyst::Enngine::PSGI
+    # just pulls the headers out of $ctx->response in its run method and never
+    # sets response_cb. So take the lack of a response_cb as a sign that we
+    # don't need to set the headers.
+
+    return unless $self->_has_response_cb;
+
+    # If we already have a writer, we already did this, so don't do it again
+    return if $self->_has_writer;
+
+    my @headers;
+    $self->headers->scan(sub { push @headers, @_ });
+
+    my $writer = $self->_response_cb->([ $self->status, \@headers ]);
+    $self->_set_writer($writer);
+    $self->_clear_response_cb;
+
+    return;
+}
+
 =head1 NAME
 
 Catalyst::Response - stores output responding to the current client request
@@ -213,6 +246,10 @@ Writes $data to the output stream.
 Prints @data to the output stream, separated by $,.  This lets you pass
 the response object to functions that want to write to an L<IO::Handle>.
 
+=head2 $self->finalize_headers($c)
+
+Writes headers to response if not already written
+
 =head2 DEMOLISH
 
 Ensures that the response is flushed and closed at the end of the