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Better handling of root fiber.

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This commit is contained in:
Samuel Williams 2019-06-05 18:23:04 +12:00
parent 7c7a1c2212
commit 38791145eb
3 changed files with 18 additions and 18 deletions
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7
cont.c
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@ -420,10 +420,7 @@ cont_free(void *ptr)
rb_fiber_t *fib = (rb_fiber_t*)cont;
#if defined(FIBER_USE_COROUTINE)
coroutine_destroy(&fib->context);
if (fib->ss_sp != NULL) {
if (fiber_is_root_p(fib)) {
rb_bug("Illegal root fiber parameter");
}
if (fib->ss_sp != NULL && !fiber_is_root_p(fib)) {
#ifdef _WIN32
VirtualFree((void*)fib->ss_sp, 0, MEM_RELEASE);
#else
@ -1661,6 +1658,8 @@ rb_threadptr_root_fiber_setup(rb_thread_t *th)
fiber_status_set(fib, FIBER_RESUMED); /* skip CREATED */
th->ec = &fib->cont.saved_ec;
th->root_fiber = fib;
/* NOTE: On WIN32, fib_handle is not allocated yet. */
}