event_machine: fix pipelining of static files

EM::FileStreamer writes may be intermingled with the headers
in the subsequent response if we enable processing of the
second pipelined response right away, so wait until the
first response is complete before hitting the second one.

This also avoids potential deep stack recursion in the unlikely
case where too many requests are pipelined.

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/rainbows/event_machine/response_pipe.rb b/lib/rainbows/event_machine/response_pipe.rb
index 7d4988a..2417dbe 100644
--- a/lib/rainbows/event_machine/response_pipe.rb
+++ b/lib/rainbows/event_machine/response_pipe.rb
@@ -22,7 +22,8 @@ module Rainbows::EventMachine::ResponsePipe
   end
 
   def unbind
-    @client.quit unless @alive
+    @client.body = nil
+    @alive ? @client.on_read('') : @client.quit
     @body.close if @body.respond_to?(:close)
     @io.close unless @io.closed?
   end