merge revision(s) 46495: [Backport #9971]

	signal.c: no cfunc frame at stack overflow

	* signal.c (check_stack_overflow): avoid pushing a cfunc frame,
  trying to fix stack overflow deadlock.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/signal.c b/signal.c
index dc3f8abd21..c739282d6d 100644
--- a/signal.c
+++ b/signal.c
@@ -614,7 +614,7 @@ check_stack_overflow(const void *addr)
 {
     int ruby_stack_overflowed_p(const rb_thread_t *, const void *);
     NORETURN(void ruby_thread_stack_overflow(rb_thread_t *th));
-    rb_thread_t *th = GET_THREAD();
+    rb_thread_t *th = ruby_current_thread;
     if (ruby_stack_overflowed_p(th, addr)) {
 	ruby_thread_stack_overflow(th);
     }