diff options
-rw-r--r-- | vm.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -992,10 +992,12 @@ invoke_iseq_block_from_c(rb_thread_t *th, const struct rb_captured_block *captur const rb_iseq_t *iseq = rb_iseq_check(captured->code.iseq); int i, opt_pc; VALUE type = is_lambda ? VM_FRAME_MAGIC_LAMBDA : VM_FRAME_MAGIC_BLOCK; - VALUE *sp = th->cfp->sp; + rb_control_frame_t *cfp = th->cfp; + VALUE *sp = cfp->sp; const rb_callable_method_entry_t *me = th->passed_bmethod_me; th->passed_bmethod_me = NULL; + CHECK_VM_STACK_OVERFLOW(cfp, argc); for (i=0; i<argc; i++) { sp[i] = argv[i]; } |