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stream_input: call shutdown(2) if a client EOFs on us

In case the Rack app forks before a client upload is complete,
shutdown(2) the socket to ensure the client isn't attempting to
read from us (even if it explicitly stopped writes).
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1 parent 04901da commit 4551c8ad4d63d4031c618f76d39532b39e88f9be Eric Wong committed Apr 27, 2012
Showing with 5 additions and 1 deletion.
  1. +5 −1 lib/unicorn/stream_input.rb
@@ -139,7 +139,11 @@ def eof!
# we do support clients that shutdown(SHUT_WR) after the
# _entire_ request has been sent, and those will not have
# raised EOFError on us.
- @socket.close if @socket
+ if @socket
+ @socket.shutdown
+ @socket.close
+ end
+ ensure
raise Unicorn::ClientShutdown, "bytes_read=#{@bytes_read}", []

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