From 4d5f8a5df319a6561b3d48eec4c00d86b06e65df Mon Sep 17 00:00:00 2001
From: wanglei6 <wanglei6@xiaomi.com>
Date: Thu, 30 Apr 2020 14:34:48 +0800
Subject: [PATCH] fix data race

---
 internal/pool/pool.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/pool/pool.go b/internal/pool/pool.go
index bbf5b30..36f6953 100644
--- a/internal/pool/pool.go
+++ b/internal/pool/pool.go
@@ -93,8 +93,9 @@ func NewConnPool(opt *Options) *ConnPool {
 		idleConns: make([]*Conn, 0, opt.PoolSize),
 		closedCh:  make(chan struct{}),
 	}
-
+	p.connsMu.Lock()
 	p.checkMinIdleConns()
+	p.connsMu.Unlock()
 
 	if opt.IdleTimeout > 0 && opt.IdleCheckFrequency > 0 {
 		go p.reaper(opt.IdleCheckFrequency)