process.c: do not discard status

* process.c (rb_spawn_process): do not discard global escape
  status.  [ruby-core:69304] [Bug #11166]
* process.c (rb_execarg_spawn): extract the start procedure in a
  parent process with ensuring the end procedure.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50600 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index ac5091b278..a43dcf475c 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -2017,4 +2017,16 @@ EOS
     status = th.value
     assert status.success?, status.inspect
   end if defined?(fork)
+
+  def test_kill_at_spawn_failure
+    bug11166 = '[ruby-core:69304] [Bug #11166]'
+    th = nil
+    x = with_tmpchdir {|d|
+      prog = "#{d}/notexist"
+      th = Thread.start {system(prog);sleep}
+      th.kill
+      th.join(0.1)
+    }
+    assert_equal(th, x)
+  end if defined?(fork)
 end