From 5ed4a772f3035f71abb2d27f66af938613b52734 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 20 Jan 2025 15:49:28 +0900
Subject: [PATCH] array.c (mrb_ary_unshift_m): defer mrb_get_argv call

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

diff --git a/src/array.c b/src/array.c
index af9aa917d..1d649c10e 100644
--- a/src/array.c
+++ b/src/array.c
@@ -721,12 +721,12 @@ mrb_ary_unshift_m(mrb_state *mrb, mrb_value self)
   mrb_value *ptr;
 
   mrb_int alen = mrb_get_argc(mrb);
-  const mrb_value *vals = mrb_get_argv(mrb);
 
   if (alen == 0) {
     ary_modify_check(mrb, a);
     return self;
   }
+  const mrb_value *vals = mrb_get_argv(mrb);
   mrb_int len = ARY_LEN(a);
   if (alen > ARY_MAX_SIZE - len) {
     ary_too_big(mrb);