From 2d603f9feecabd7be00ed0ae4166d987c6a046e4 Mon Sep 17 00:00:00 2001 From: normal Date: Wed, 5 Feb 2014 23:35:06 +0000 Subject: ext/thread: SizedQueue#max= wakes up waiters properly * ext/thread/thread.c (rb_szqueue_max_set): use correct queue and limit wakeups. [Bug #9343][ruby-core:60517] * test/thread/test_queue.rb (test_sized_queue_assign_max): test for bug git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/thread/thread.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ext/thread') diff --git a/ext/thread/thread.c b/ext/thread/thread.c index befea9ae30..cec8a5b4fa 100644 --- a/ext/thread/thread.c +++ b/ext/thread/thread.c @@ -437,7 +437,7 @@ rb_szqueue_max_set(VALUE self, VALUE vmax) diff = max - GET_SZQUEUE_ULONGMAX(self); } RSTRUCT_SET(self, SZQUEUE_MAX, vmax); - while (diff > 0 && !NIL_P(t = rb_ary_shift(GET_QUEUE_QUE(self)))) { + while (diff-- > 0 && !NIL_P(t = rb_ary_shift(GET_SZQUEUE_WAITERS(self)))) { rb_thread_wakeup_alive(t); } return vmax; -- cgit v1.2.3