1 files changed, 3 insertions, 3 deletions
diff --git a/src/vm.c b/src/vm.c
index d604e5d9e..9a0f03aba 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -625,7 +625,7 @@ mrb_yield_with_class(mrb_state *mrb, mrb_value b, mrb_int argc, const mrb_value
     stack_extend(mrb, ci->nregs, 0);
   }
   else {
-    ci->nregs = p->body.irep->nregs + 1;
+    ci->nregs = p->body.irep->nregs;
     stack_extend(mrb, ci->nregs, argc+2);
   }
 
@@ -793,7 +793,7 @@ RETRY_TRY_BLOCK:
   }
   stack_extend(mrb, irep->nregs, stack_keep);
   mrb->c->ci->proc = proc;
-  mrb->c->ci->nregs = irep->nregs + 1;
+  mrb->c->ci->nregs = irep->nregs;
   regs = mrb->c->stack;
   regs[0] = self;
 
@@ -811,7 +811,7 @@ RETRY_TRY_BLOCK:
 
     CASE(OP_LOADL) {
       /* A Bx   R(A) := Pool(Bx) */
-      regs[GETARG_A(i)] =  pool[GETARG_Bx(i)];
+      regs[GETARG_A(i)] = pool[GETARG_Bx(i)];
       NEXT;
     }