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avoid infinite loop on thin when running a modular application, fixes #369

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This commit is contained in:
Konstantin Haase 2011-10-04 16:37:19 -07:00
parent d6fb8cc067
commit 1d002390e3
2 changed files with 9 additions and 1 deletions
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5
lib/sinatra/base.rb
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@ -247,10 +247,13 @@ module Sinatra
def self.defer(*) yield end
def initialize(scheduler = self.class, keep_open = false, &back)
@back, @scheduler, @callbacks, @keep_open = back.to_proc, scheduler, [], keep_open
@back, @scheduler, @keep_open = back.to_proc, scheduler, keep_open
@callbacks, @closed = [], false
end
def close
return if @closed
@closed = true
@scheduler.schedule { @callbacks.each { |c| c.call }}
end

5
test/streaming_test.rb
View file

@ -107,4 +107,9 @@ class StreamingTest < Test::Unit::TestCase
scheduler.defer!
assert_raise(RuntimeError) { scheduler.schedule! }
end
it 'does not trigger an infinite loop if you call close in a callback' do
stream = Stream.new { |out| out.callback { out.close }}
stream.each { |str| }
end
end