From 3e8c3a236e835dcfdea84ad46e2b28947f7eeea6 Mon Sep 17 00:00:00 2001
From: ouqiang <qingqianludao@gmail.com>
Date: Thu, 22 Jun 2017 01:58:58 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8Dmap=E5=8A=A0=E9=94=81?=
 =?UTF-8?q?=E6=97=A0=E6=95=88?=
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---
 modules/rpc/grpcpool/grpc_pool.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/rpc/grpcpool/grpc_pool.go b/modules/rpc/grpcpool/grpc_pool.go
index ed229df..f62c0b5 100644
--- a/modules/rpc/grpcpool/grpc_pool.go
+++ b/modules/rpc/grpcpool/grpc_pool.go
@@ -32,7 +32,7 @@ type GRPCPool struct {
 
 func (p *GRPCPool) Get(addr string) (*grpc.ClientConn, error)  {
     p.RLock()
-    p.RUnlock()
+    defer p.RUnlock()
     pool, ok := p.conns[addr]
     if !ok {
         err := p.newCommonPool(addr)