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Revert "Ensure cfp is initialized to NULL."

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This reverts commit d7fdf45a4ae1bcb6fac30a24b025d4f20149ba0a.
This commit is contained in:
Samuel Williams 2019-07-19 11:32:40 +12:00
parent c8ee44f44c
commit 8ca32020b0
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1 changed files with 0 additions and 6 deletions
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6
cont.c
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@ -845,8 +845,6 @@ cont_mark(void *ptr)
RUBY_MARK_ENTER("cont"); RUBY_MARK_ENTER("cont");
rb_gc_mark_no_pin(cont->value); rb_gc_mark_no_pin(cont->value);
// Don't try to scan the vm_stack unless it's initialized.
// @sa cont_init, fiber_prepare_stack
if (cont->saved_ec.cfp) { if (cont->saved_ec.cfp) {
rb_execution_context_mark(&cont->saved_ec); rb_execution_context_mark(&cont->saved_ec);
} }
@ -1085,10 +1083,6 @@ cont_init(rb_context_t *cont, rb_thread_t *th)
{ {
/* save thread context */ /* save thread context */
cont_save_thread(cont, th); cont_save_thread(cont, th);
// cfp is not valid until stack is initialized.
cont->saved_ec.cfp = NULL;
cont->saved_ec.thread_ptr = th; cont->saved_ec.thread_ptr = th;
cont->saved_ec.local_storage = NULL; cont->saved_ec.local_storage = NULL;
cont->saved_ec.local_storage_recursive_hash = Qnil; cont->saved_ec.local_storage_recursive_hash = Qnil;