From 765235eca3dcd1d1986e694b04dc877b12588d36 Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Fri, 19 Nov 2021 17:15:30 +0300
Subject: [PATCH] vm: omit context parameter from Call()

It's not used and should not be used to switch from contract to contract.
---
 pkg/compiler/vm_test.go           | 2 +-
 pkg/core/blockchain.go            | 2 +-
 pkg/core/interop/contract/call.go | 2 +-
 pkg/vm/cli/cli.go                 | 2 +-
 pkg/vm/vm.go                      | 4 ++--
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pkg/compiler/vm_test.go b/pkg/compiler/vm_test.go
index 59cdae635..03f8655e0 100644
--- a/pkg/compiler/vm_test.go
+++ b/pkg/compiler/vm_test.go
@@ -89,7 +89,7 @@ func invokeMethod(t *testing.T, method string, script []byte, v *vm.VM, di *comp
 	v.LoadScriptWithFlags(script, callflag.All)
 	v.Context().Jump(mainOffset)
 	if initOffset >= 0 {
-		v.Call(v.Context(), initOffset)
+		v.Call(initOffset)
 	}
 }
 
diff --git a/pkg/core/blockchain.go b/pkg/core/blockchain.go
index c32529dcd..6e8541f73 100644
--- a/pkg/core/blockchain.go
+++ b/pkg/core/blockchain.go
@@ -2191,7 +2191,7 @@ func (bc *Blockchain) InitVerificationVM(v *vm.VM, getContract func(util.Uint160
 		v.Context().Jump(md.Offset)
 
 		if initMD != nil {
-			v.Call(v.Context(), initMD.Offset)
+			v.Call(initMD.Offset)
 		}
 	}
 	if len(witness.InvocationScript) != 0 {
diff --git a/pkg/core/interop/contract/call.go b/pkg/core/interop/contract/call.go
index f6933c1f9..5da37e97b 100644
--- a/pkg/core/interop/contract/call.go
+++ b/pkg/core/interop/contract/call.go
@@ -123,7 +123,7 @@ func callExFromNative(ic *interop.Context, caller util.Uint160, cs *state.Contra
 
 	md = cs.Manifest.ABI.GetMethod(manifest.MethodInit, 0)
 	if md != nil {
-		ic.VM.Call(ic.VM.Context(), md.Offset)
+		ic.VM.Call(md.Offset)
 	}
 
 	return nil
diff --git a/pkg/vm/cli/cli.go b/pkg/vm/cli/cli.go
index 05db4d4ef..c3b39e02a 100644
--- a/pkg/vm/cli/cli.go
+++ b/pkg/vm/cli/cli.go
@@ -460,7 +460,7 @@ func handleRun(c *ishell.Context) {
 			}
 			v.Context().Jump(offset)
 			if initMD := m.ABI.GetMethod(manifest.MethodInit, 0); initMD != nil {
-				v.Call(v.Context(), initMD.Offset)
+				v.Call(initMD.Offset)
 			}
 		}
 	}
diff --git a/pkg/vm/vm.go b/pkg/vm/vm.go
index 84bb6ada0..246e87554 100644
--- a/pkg/vm/vm.go
+++ b/pkg/vm/vm.go
@@ -1557,8 +1557,8 @@ func (v *VM) throw(item stackitem.Item) {
 }
 
 // Call calls method by offset using new execution context.
-func (v *VM) Call(ctx *Context, offset int) {
-	v.call(ctx, offset)
+func (v *VM) Call(offset int) {
+	v.call(v.Context(), offset)
 }
 
 // call is an internal representation of Call, which does not