From 90e15dd253dfdd4f5af528c7be69c8ac3f640a1b Mon Sep 17 00:00:00 2001
From: Redkale <8730487+redkale@users.noreply.github.com>
Date: Wed, 25 Sep 2019 15:40:47 +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 6a0f664d0..71859877a 100644
--- a/src/org/redkale/convert/bson/BsonWriter.java
+++ b/src/org/redkale/convert/bson/BsonWriter.java
@@ -102,7 +102,7 @@ public class BsonWriter extends Writer {
         super.recycle();
         this.count = 0;
         this.specify = null;
-        if (this.content.length > defaultSize) {
+        if (this.content != null && this.content.length > defaultSize) {
             this.content = new byte[defaultSize];
         }
         return true;