From 11a8ef6d7a60e84ef2e4d16198c63fce4c91cd25 Mon Sep 17 00:00:00 2001
From: m3m0r7 <memory.style.serv@gmail.com>
Date: Mon, 25 Dec 2023 19:31:00 +0900
Subject: [PATCH] Fix looking for a version

---
 src/VM/Core/Runtime/RubyVM.php | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/VM/Core/Runtime/RubyVM.php b/src/VM/Core/Runtime/RubyVM.php
index a93e548..c646fb1 100644
--- a/src/VM/Core/Runtime/RubyVM.php
+++ b/src/VM/Core/Runtime/RubyVM.php
@@ -101,12 +101,7 @@ public function runtime(RubyVersion $useVersion = null): Runtime
     {
         $selectedVersion = null;
 
-        // @var Runtime|null $kernel
-        if (!$useVersion instanceof \RubyVM\VM\Core\YARV\RubyVersion) {
-            $runtime = $this->registeredRuntimes[$selectedVersion = array_key_first($this->registeredRuntimes)] ?? null;
-        } else {
-            $runtime = $this->registeredRuntimes[$selectedVersion = $useVersion->value] ?? null;
-        }
+        $runtime = $this->registeredRuntimes[$selectedVersion = $useVersion?->value ?? $this->specifiedDefaultVersion->value] ?? null;
 
         if (!$runtime instanceof \RubyVM\VM\Core\Runtime\Runtime) {
             throw new RubyVMException('The RubyVM is not registered a kernel - You should call RubyVM::register method before calling the disassemble method');