diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | vm.c | 6 |
2 files changed, 11 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Mon Dec 29 16:16:20 2008 Koichi Sasada <ko1@atdot.net> + + * vm.c (vm_set_eval_stack, vm_set_main_stack, vm_set_top_stack): + check stack overflow. [ruby-dev:37646] + Mon Dec 29 14:50:19 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp> * Makefile.in (ext-clean): ext-clean always fails. @@ -77,6 +77,8 @@ vm_set_top_stack(rb_thread_t * th, VALUE iseqval) vm_push_frame(th, iseq, VM_FRAME_MAGIC_TOP, th->top_self, 0, iseq->iseq_encoded, th->cfp->sp, 0, iseq->local_size); + + CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max); } static void @@ -95,6 +97,8 @@ vm_set_eval_stack(rb_thread_t * th, VALUE iseqval, const NODE *cref) if (cref) { th->cfp->dfp[-1] = (VALUE)cref; } + + CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max); } static void @@ -116,6 +120,8 @@ vm_set_main_stack(rb_thread_t *th, VALUE iseqval) if (bind && iseq->local_size > 0) { bind->env = vm_make_env_object(th, th->cfp); } + + CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max); } rb_control_frame_t * |