From 16bf72f9cc027b86192fd2a50a001630313f8056 Mon Sep 17 00:00:00 2001
From: Evgenii Stratonikov <evgeniy@nspcc.ru>
Date: Thu, 21 May 2020 09:28:41 +0300
Subject: [PATCH] vm/tests: do not load empty script

In case we load a zero-length script, VM should end in HALT state.
https://github.com/neo-project/neo-vm/blob/master/tests/neo-vm.Tests/Tests/Others/OtherCases.json#L22
---
 pkg/vm/vm_test.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/vm/vm_test.go b/pkg/vm/vm_test.go
index dcb949e54..cb14a0fa7 100644
--- a/pkg/vm/vm_test.go
+++ b/pkg/vm/vm_test.go
@@ -2455,7 +2455,9 @@ func makeProgram(opcodes ...opcode.Opcode) []byte {
 
 func load(prog []byte) *VM {
 	vm := New()
-	vm.LoadScript(prog)
+	if len(prog) != 0 {
+		vm.LoadScript(prog)
+	}
 	return vm
 }