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Handle very early exit of cluster mode. Fixes #722

This commit is contained in:
Evan Phoenix 2015-07-14 11:31:14 -07:00
parent 9b15163f1f
commit a42d424494

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@ -176,6 +176,8 @@ module Puma
end
def wakeup!
return unless @wakeup
begin
@wakeup.write "!" unless @wakeup.closed?
rescue SystemCallError, IOError