From 10d5010b319549df2410f777bc67c2a203f3b60b Mon Sep 17 00:00:00 2001
From: Alex Sharov <AskAlexSharov@gmail.com>
Date: Mon, 4 Apr 2022 09:46:18 +0700
Subject: [PATCH] validate even no senders #409

---
 txpool/types.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/txpool/types.go b/txpool/types.go
index 0f96c45e0..7ab10cd2e 100644
--- a/txpool/types.go
+++ b/txpool/types.go
@@ -375,15 +375,16 @@ func (ctx *TxParseContext) ParseTransaction(payload []byte, pos int, slot *TxSlo
 	}
 	//ctx.keccak1.Sum(slot.IdHash[:0])
 	_, _ = ctx.keccak1.(io.Reader).Read(slot.IDHash[:32])
-	if !ctx.withSender {
-		return p, nil
-	}
 	if validateHash != nil {
 		if err := validateHash(slot.IDHash[:32]); err != nil {
 			return p, err
 		}
 	}
 
+	if !ctx.withSender {
+		return p, nil
+	}
+
 	// Computing sigHash (hash used to recover sender from the signature)
 	// Write len Prefix to the sighash
 	if sigHashLen < 56 {