From 30352f096dcae6792320a620e957ee6da333dcd2 Mon Sep 17 00:00:00 2001
From: zhang2014 <coswde@gmail.com>
Date: Tue, 15 Sep 2020 22:59:21 +0800
Subject: [PATCH] Init buffer in constructor

---
 src/IO/MySQLBinlogEventReadBuffer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/IO/MySQLBinlogEventReadBuffer.cpp b/src/IO/MySQLBinlogEventReadBuffer.cpp
index 2fd8fdca171..0680e075af9 100644
--- a/src/IO/MySQLBinlogEventReadBuffer.cpp
+++ b/src/IO/MySQLBinlogEventReadBuffer.cpp
@@ -12,6 +12,7 @@ namespace ErrorCodes
 MySQLBinlogEventReadBuffer::MySQLBinlogEventReadBuffer(ReadBuffer & in_)
     : ReadBuffer(nullptr, 0, 0), in(in_)
 {
+    nextIfAtEnd();
 }
 
 bool MySQLBinlogEventReadBuffer::nextImpl()