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pty/shl.rb: update [ci skip]

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* sample/pty/shl.rb: stop writer loop when the child exited.
  PTY::ChildExited no longer raises asynchronously since r20298.
  [ruby-dev:49974] [Bug #13191]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57531 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-02-04 10:48:13 +00:00
parent 5b540799bf
commit 0d98fd889f
1 changed files with 2 additions and 1 deletions
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3
sample/pty/shl.rb
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@ -41,9 +41,10 @@ end
$reader = Thread.new { $reader = Thread.new {
while true while true
begin begin
next if $r_pty.nil? Thread.stop unless $r_pty
c = $r_pty.getc c = $r_pty.getc
if c.nil? then if c.nil? then
Thread.main.raise('Exit')
Thread.stop Thread.stop
end end
print c.chr print c.chr