From 7db73c076c0b04ae52067cd1d086b99cfaf32584 Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Wed, 25 Sep 2019 15:33:18 +0800
Subject: [PATCH]

---
 src/org/redkale/convert/bson/BsonWriter.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/redkale/convert/bson/BsonWriter.java b/src/org/redkale/convert/bson/BsonWriter.java
index 1cbe502f1..6a0f664d0 100644
--- a/src/org/redkale/convert/bson/BsonWriter.java
+++ b/src/org/redkale/convert/bson/BsonWriter.java
@@ -43,7 +43,7 @@ public class BsonWriter extends Writer {
     }
 
     protected BsonWriter(byte[] bs) {
-        this.content = bs;
+        this.content = bs == null ? new byte[0] : bs;
     }
 
     public BsonWriter() {