From d861855d79ab1fb803e3dc4b0e17e7257474835e Mon Sep 17 00:00:00 2001
From: "junj2.liang" <junj2.liang@sunyard.com>
Date: Thu, 1 Sep 2022 16:26:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0init/update/digest/finish?=
 =?UTF-8?q?=E9=95=BF=E6=95=B0=E6=8D=AE=E6=93=8D=E4=BD=9C?=
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---
 src/main/java/com/sunyard/sge/database/SydApiSM4.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/sunyard/sge/database/SydApiSM4.java b/src/main/java/com/sunyard/sge/database/SydApiSM4.java
index 82e468b..5a604ba 100644
--- a/src/main/java/com/sunyard/sge/database/SydApiSM4.java
+++ b/src/main/java/com/sunyard/sge/database/SydApiSM4.java
@@ -14,7 +14,7 @@ public class SydApiSM4 {
     private boolean is_finished = false;
     private byte[] dataResult = new byte[0];
 
-    ByteBuffer sourceWrap = ByteBuffer.wrap(new byte[0]);
+    ByteBuffer sourceWrap = ByteBuffer.wrap(new byte[1]);
 
 
     public SydApiSM4(SydApi api, int iKeyIndex, int endeFlag) {