From 5dd859209c81ca6084881afca206e8ceed8111c2 Mon Sep 17 00:00:00 2001
From: Bernardo Ramos <berna.gensis@gmail.com>
Date: Mon, 23 May 2022 00:41:39 -0300
Subject: [PATCH] [contract] check if contract exists on calls

---
 contract/contract.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/contract/contract.go b/contract/contract.go
index fa8fbe42d..3cdaab568 100644
--- a/contract/contract.go
+++ b/contract/contract.go
@@ -85,6 +85,12 @@ func Execute(
 	}
 
 	if !receiver.IsDeploy() && len(receiver.State().CodeHash) == 0 {
+		if txBody.Type == types.TxType_CALL ||
+		   txBody.Type == types.TxType_FEEDELEGATION {
+			if HardforkConfig.IsV3Fork(bi.No) {
+				err = newVmError(fmt.Errorf("The contract does not exist"))
+			}
+		}
 		return
 	}