From 74358c14bccd464d5b5d893ba40e2e46f5ac4c46 Mon Sep 17 00:00:00 2001
From: cuiweixie <cuiweixie@gmail.com>
Date: Sat, 11 Oct 2025 19:22:16 +0800
Subject: [PATCH] eth/tracers/internal: delete  branch check

---
 eth/tracers/internal/util.go | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/eth/tracers/internal/util.go b/eth/tracers/internal/util.go
index 88a9f5db44..d6213517dd 100644
--- a/eth/tracers/internal/util.go
+++ b/eth/tracers/internal/util.go
@@ -35,7 +35,12 @@ func GetMemoryCopyPadded(m []byte, offset, size int64) ([]byte, error) {
 	}
 	length := int64(len(m))
 	if offset+size < length { // slice fully inside memory
-		return memoryCopy(m, offset, size), nil
+		if size == 0 {
+			return nil, nil
+		}
+		cpy := make([]byte, size)
+		copy(cpy, m[offset:offset+size])
+		return cpy, nil
 	}
 	paddingNeeded := offset + size - length
 	if paddingNeeded > memoryPadLimit {
@@ -48,21 +53,6 @@ func GetMemoryCopyPadded(m []byte, offset, size int64) ([]byte, error) {
 	return cpy, nil
 }
 
-func memoryCopy(m []byte, offset, size int64) (cpy []byte) {
-	if size == 0 {
-		return nil
-	}
-
-	if len(m) > int(offset) {
-		cpy = make([]byte, size)
-		copy(cpy, m[offset:offset+size])
-
-		return
-	}
-
-	return
-}
-
 // MemoryPtr returns a pointer to a slice of memory.
 func MemoryPtr(m []byte, offset, size int64) []byte {
 	if size == 0 {