From 674da29c730be2647b846eb1f3c8d016d706ab4b Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Fri, 2 Sep 2022 17:11:31 +0200
Subject: [PATCH] eth/tracers/js: fix integer types in log object

All fields related to gas must be represented as uint64. Depth is
internally tracked as int, so it makes sense to also store it as int.
---
 eth/tracers/js/goja.go | 44 ++++++++++++++----------------------------
 1 file changed, 15 insertions(+), 29 deletions(-)

diff --git a/eth/tracers/js/goja.go b/eth/tracers/js/goja.go
index 526520c7866f..8360403aa164 100644
--- a/eth/tracers/js/goja.go
+++ b/eth/tracers/js/goja.go
@@ -256,11 +256,11 @@ func (t *jsTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope
 	log.memory.memory = scope.Memory
 	log.stack.stack = scope.Stack
 	log.contract.contract = scope.Contract
-	log.pc = uint(pc)
-	log.gas = uint(gas)
-	log.cost = uint(cost)
-	log.refund = uint(t.env.StateDB.GetRefund())
-	log.depth = uint(depth)
+	log.pc = pc
+	log.gas = gas
+	log.cost = cost
+	log.refund = t.env.StateDB.GetRefund()
+	log.depth = depth
 	log.err = err
 	if _, err := t.step(t.obj, t.logValue, t.dbValue); err != nil {
 		t.onError("step", err)
@@ -908,33 +908,19 @@ type steplog struct {
 	stack    *stackObj
 	contract *contractObj
 
-	pc     uint
-	gas    uint
-	cost   uint
-	depth  uint
-	refund uint
+	pc     uint64
+	gas    uint64
+	cost   uint64
+	depth  int
+	refund uint64
 	err    error
 }
 
-func (l *steplog) GetPC() uint {
-	return l.pc
-}
-
-func (l *steplog) GetGas() uint {
-	return l.gas
-}
-
-func (l *steplog) GetCost() uint {
-	return l.cost
-}
-
-func (l *steplog) GetDepth() uint {
-	return l.depth
-}
-
-func (l *steplog) GetRefund() uint {
-	return l.refund
-}
+func (l *steplog) GetPC() uint64     { return l.pc }
+func (l *steplog) GetGas() uint64    { return l.gas }
+func (l *steplog) GetCost() uint64   { return l.cost }
+func (l *steplog) GetDepth() int     { return l.depth }
+func (l *steplog) GetRefund() uint64 { return l.refund }
 
 func (l *steplog) GetError() goja.Value {
 	if l.err != nil {