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webrick: avoid needless wakeup from IO.select

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Since r51231 ("webrick/server.rb: stop immediately"),
there is no need to poll on the @status change every
two seconds.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2017-10-09 19:00:22 +00:00
parent 310e91f505
commit 4c6335e93b
1 changed files with 1 additions and 1 deletions
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2
lib/webrick/server.rb
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@ -167,7 +167,7 @@ module WEBrick
while @status == :Running
begin
sp = shutdown_pipe[0]
if svrs = IO.select([sp, *@listeners], nil, nil, 2.0)
if svrs = IO.select([sp, *@listeners])
if svrs[0].include? sp
# swallow shutdown pipe
buf = String.new