diff options
Diffstat (limited to 'cont.c')
| -rw-r--r-- | cont.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -556,6 +556,7 @@ cont_restore_thread(rb_context_t *cont) th->fiber = (rb_fiber_t*)cont; } + VM_ASSERT(th->ec.stack != NULL); VM_ASSERT(sth->status == THREAD_RUNNABLE); } @@ -1288,7 +1289,6 @@ root_fiber_alloc(rb_thread_t *th) rb_fiber_t *fib; /* no need to allocate vm stack */ fib = fiber_t_alloc(fiber_alloc(rb_cFiber)); - fib->cont.saved_thread.ec.stack = NULL; fib->cont.type = ROOT_FIBER_CONTEXT; #if FIBER_USE_NATIVE #ifdef _WIN32 @@ -1297,6 +1297,7 @@ root_fiber_alloc(rb_thread_t *th) #endif fib->status = FIBER_RUNNING; + th->root_fiber = th->fiber = fib; return fib; } @@ -1305,9 +1306,9 @@ fiber_current(void) { rb_thread_t *th = GET_THREAD(); if (th->fiber == 0) { - /* save root */ rb_fiber_t *fib = root_fiber_alloc(th); - th->root_fiber = th->fiber = fib; + /* Running thread object has stack management responsibility */ + fib->cont.saved_thread.ec.stack = NULL; } return th->fiber; } @@ -1348,9 +1349,8 @@ fiber_store(rb_fiber_t *next_fib, rb_thread_t *th) cont_save_thread(&fib->cont, th); } else { - /* create current fiber */ + /* create root fiber */ fib = root_fiber_alloc(th); - th->root_fiber = th->fiber = fib; } #if FIBER_USE_NATIVE |