From 4810706ccc5e43ac84c967c200b60edae6a76f09 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sat, 16 Sep 2023 14:49:58 +0900
Subject: [PATCH] vm.c: refactor redundant if conditions

---
 src/vm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/vm.c b/src/vm.c
index 448c696ec..a3a9e90b7 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -2337,13 +2337,10 @@ RETRY_TRY_BLOCK:
           break;
         case OP_R_BREAK:
           if (MRB_PROC_STRICT_P(proc)) goto NORMAL_RETURN;
-          if (MRB_PROC_ORPHAN_P(proc)) {
+          if (MRB_PROC_ORPHAN_P(proc) || !MRB_PROC_ENV_P(proc) || !MRB_ENV_ONSTACK_P(MRB_PROC_ENV(proc))) {
           L_BREAK_ERROR:
             RAISE_LIT(mrb, E_LOCALJUMP_ERROR, "break from proc-closure");
           }
-          if (!MRB_PROC_ENV_P(proc) || !MRB_ENV_ONSTACK_P(MRB_PROC_ENV(proc))) {
-            goto L_BREAK_ERROR;
-          }
           else {
             struct REnv *e = MRB_PROC_ENV(proc);