From f77113e8416cc66270e5d6f7c171c8715708e31c Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 5 Nov 2020 16:55:23 +0900
Subject: Fix a bug with printing `(null)` local variable name for a register.

---
 src/codedump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/codedump.c')

diff --git a/src/codedump.c b/src/codedump.c
index b62342c15..5acc274c3 100644
--- a/src/codedump.c
+++ b/src/codedump.c
@@ -11,7 +11,7 @@ static void
 print_r(mrb_state *mrb, const mrb_irep *irep, size_t n)
 {
   if (n == 0) return;
-  if (n > irep->nlocals) return;
+  if (n >= irep->nlocals) return;
   if (!irep->lv[n-1]) return;
   printf(" R%d:%s", (int)n, mrb_sym_dump(mrb, irep->lv[n-1]));
 }
-- 
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