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webrick: handle EAGAIN/EWOULDBLOCK on proxy connections

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* lib/webrick/httpproxy.rb (do_CONNECT): high-level IO methods
  [ruby-core:82861] [Bug #12130]
  Patch by: Keisuke NISHI

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2017-09-19 08:39:22 +00:00
parent eccbd8c0ef
commit b40a9475db
1 changed files with 4 additions and 4 deletions
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8
lib/webrick/httpproxy.rb
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@ -193,13 +193,13 @@ module WEBrick
begin begin
while fds = IO::select([ua, os]) while fds = IO::select([ua, os])
if fds[0].member?(ua) if fds[0].member?(ua)
buf = ua.sysread(1024); buf = ua.readpartial(1024);
@logger.debug("CONNECT: #{buf.bytesize} byte from User-Agent") @logger.debug("CONNECT: #{buf.bytesize} byte from User-Agent")
os.syswrite(buf) os.write(buf)
elsif fds[0].member?(os) elsif fds[0].member?(os)
buf = os.sysread(1024); buf = os.readpartial(1024);
@logger.debug("CONNECT: #{buf.bytesize} byte from #{host}:#{port}") @logger.debug("CONNECT: #{buf.bytesize} byte from #{host}:#{port}")
ua.syswrite(buf) ua.write(buf)
end end
end end
rescue rescue