gc.c: rb_threadptr_stack_check

* gc.c (rb_threadptr_stack_check): check probability of stack
  overflow for the given thread, not the current thread.

* vm_eval.c (stack_check): check the given thread, not the current
  thread.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/vm_eval.c b/vm_eval.c
index 3ea0b8d921..2713af0550 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -300,7 +300,8 @@ rb_current_receiver(void)
 static inline void
 stack_check(rb_thread_t *th)
 {
-    if (!rb_thread_raised_p(th, RAISED_STACKOVERFLOW) && ruby_stack_check()) {
+    if (!rb_thread_raised_p(th, RAISED_STACKOVERFLOW) &&
+	rb_threadptr_stack_check(th)) {
 	rb_thread_raised_set(th, RAISED_STACKOVERFLOW);
 	rb_exc_raise(sysstack_error);
     }