From 6dc8c2948b138e31d388f460406fcb3c4acab058 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Sun, 4 Aug 2013 22:53:17 +0900 Subject: should protect resume fiber by write barrier; close #1434 --- mrbgems/mruby-fiber/src/fiber.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mrbgems/mruby-fiber/src/fiber.c b/mrbgems/mruby-fiber/src/fiber.c index d5855caa3..bd9abe125 100644 --- a/mrbgems/mruby-fiber/src/fiber.c +++ b/mrbgems/mruby-fiber/src/fiber.c @@ -173,6 +173,7 @@ fiber_resume(mrb_state *mrb, mrb_value self) c->prev = mrb->c; if (c->prev->fib) mrb_field_write_barrier(mrb, (struct RBasic*)c->fib, (struct RBasic*)c->prev->fib); + mrb_write_barrier(mrb, (struct RBasic*)c->fib); c->status = MRB_FIBER_RUNNING; mrb->c = c; @@ -183,6 +184,7 @@ fiber_resume(mrb_state *mrb, mrb_value self) c->prev = mrb->c; if (c->prev->fib) mrb_field_write_barrier(mrb, (struct RBasic*)c->fib, (struct RBasic*)c->prev->fib); + mrb_write_barrier(mrb, (struct RBasic*)c->fib); c->status = MRB_FIBER_RUNNING; mrb->c = c; return fiber_result(mrb, a, len); -- cgit v1.2.3