merge revision(s) 22011:

	* ext/thread/thread.c (rb_queue_pop, rb_queue_push): should not lock
	  mutex if got an exception while waiting, and should ensure unlocked
	  after signaled.  [ruby-dev:37545]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@23049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/thread/test_thread.rb b/test/thread/test_thread.rb
index 44ae3b338d..699f4fe406 100644
--- a/test/thread/test_thread.rb
+++ b/test/thread/test_thread.rb
@@ -77,5 +77,14 @@ class TC_Thread < Test::Unit::TestCase
             assert_equal("exit.", result[/.*\Z/], '[ruby-dev:30653]')
         }
     end
+
+    def test_queue_rescue
+        require "timeout"
+        queue = Queue.new
+        assert_raises(Timeout::Error) {Timeout.timeout(0.001) {queue.pop}}
+        queue.push(1)
+        assert_nothing_raised("[ruby-dev:37545]") {assert_equal(1, queue.pop)}
+        assert(queue.empty?)
+    end
 end