From 2268831ed5815163a4fba203c24fc9fe68077911 Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Mon, 16 Sep 2019 09:35:09 +0800
Subject: [PATCH] fix code

---
 .../src/main/java/cn/hutool/crypto/digest/Digester.java         | 2 +-
 .../src/main/java/cn/hutool/crypto/digest/mac/BCHMacEngine.java | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hutool-crypto/src/main/java/cn/hutool/crypto/digest/Digester.java b/hutool-crypto/src/main/java/cn/hutool/crypto/digest/Digester.java
index d26c6a9eb..618e46a08 100644
--- a/hutool-crypto/src/main/java/cn/hutool/crypto/digest/Digester.java
+++ b/hutool-crypto/src/main/java/cn/hutool/crypto/digest/Digester.java
@@ -259,7 +259,7 @@ public class Digester {
 	 * @return 摘要bytes
 	 */
 	public byte[] digest(byte[] data) {
-		byte[] result = null;
+		byte[] result;
 		if (this.saltPosition <= 0) {
 			// 加盐在开头，自动忽略空盐值
 			result = doDigest(this.salt, data);
diff --git a/hutool-crypto/src/main/java/cn/hutool/crypto/digest/mac/BCHMacEngine.java b/hutool-crypto/src/main/java/cn/hutool/crypto/digest/mac/BCHMacEngine.java
index 635880d8a..e0db7ee49 100644
--- a/hutool-crypto/src/main/java/cn/hutool/crypto/digest/mac/BCHMacEngine.java
+++ b/hutool-crypto/src/main/java/cn/hutool/crypto/digest/mac/BCHMacEngine.java
@@ -67,7 +67,7 @@ public class BCHMacEngine implements MacEngine {
 		}
 		final byte[] buffer = new byte[bufferLength];
 
-		byte[] result = null;
+		byte[] result;
 		try {
 			int read = data.read(buffer, 0, bufferLength);