From 1f4f6c9832d83e7ebd65ccf4e95cef358b3512c6 Mon Sep 17 00:00:00 2001
From: S-H-GAMELINKS <gamelinks007@gmail.com>
Date: Tue, 15 Nov 2022 13:24:08 +0900
Subject: Using UNDEF_P macro

---
 vm_exec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vm_exec.c')

diff --git a/vm_exec.c b/vm_exec.c
index 0f59d08b96..36bacfd5e8 100644
--- a/vm_exec.c
+++ b/vm_exec.c
@@ -183,7 +183,7 @@ vm_exec_core(rb_execution_context_t *ec, VALUE initial)
         }
     }
 
-    if ((th = rb_ec_thread_ptr(ec))->retval != Qundef) {
+    if (!UNDEF_P((th = rb_ec_thread_ptr(ec))->retval)) {
         VALUE ret = th->retval;
         th->retval = Qundef;
         return ret;
-- 
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