fix issue

XinFinOrg · Oct 25, 2024 · 81a7f0c · 81a7f0c
1 parent dfea22a
commit 81a7f0c
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/eth/tracers/native/contract.go b/eth/tracers/native/contract.go
@@ -52,7 +52,7 @@ func NewContractTracer(cfg json.RawMessage) (tracers.Tracer, error) {
 		}
 	}
 	t := &contractTracer{
-		Addrs:  make([]string, 1),
+		Addrs:  make([]string, 0),
 		config: config,
 	}
 	// handle invalid opcode case
@@ -65,7 +65,8 @@ func NewContractTracer(cfg json.RawMessage) (tracers.Tracer, error) {
 }
 
 func (t *contractTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Address, create bool, input []byte, gas uint64, value *big.Int) {
-	if create {
+	//When not searching for opcodes, record the contract address.
+	if create && t.config.OpCode == "" {
 		t.Addrs = append(t.Addrs, addrToHex(to))
 	}
 }
@@ -83,9 +84,11 @@ func (t *contractTracer) CaptureState(env *vm.EVM, pc uint64, op vm.OpCode, gas,
 	if t.config.OpCode == "" {
 		return
 	}
-	if op.String() == t.config.OpCode {
+	targetOp := vm.StringToOp(t.config.OpCode)
+	if op == targetOp {
 		addr := scope.Contract.Address()
 		t.Addrs = append(t.Addrs, addrToHex(addr))
+		t.Stop(nil)
 	}
 }