From 7c5a6535a360f01ceb9bdb2f53dca76d1f616814 Mon Sep 17 00:00:00 2001
From: Patricio Palladino <email@patriciopalladino.com>
Date: Tue, 28 May 2019 11:09:49 -0300
Subject: [PATCH] Pass Common when copying the VM

---
 lib/index.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/index.ts b/lib/index.ts
index 917681fb5f8..93ae369cd58 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -150,13 +150,10 @@ export default class VM extends AsyncEventEmitter {
    * Returns a copy of the [[VM]] instance.
    */
   copy(): VM {
-    const hardfork = this._common.hardfork()
-
     return new VM({
       stateManager: this.stateManager.copy(),
       blockchain: this.blockchain,
-      chain: this._common.chainName(),
-      hardfork: hardfork !== null ? hardfork : undefined,
+      common: this._common
     })
   }