From 209aa2fdc28a049ec95916be2ca085176adf5403 Mon Sep 17 00:00:00 2001
From: Hui Zhu <teawater@hyper.sh>
Date: Wed, 3 Apr 2019 10:56:11 +0800
Subject: [PATCH] agent: Fix "agent grpc server quits" show wrong error

It should show servErr but not err.

Fixes: #511

Signed-off-by: Hui Zhu <teawater@hyper.sh>
---
 agent.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/agent.go b/agent.go
index 7e2a86df48..cb13cd4eb3 100644
--- a/agent.go
+++ b/agent.go
@@ -1052,7 +1052,7 @@ func (s *sandbox) startGRPC() {
 			// l is closed when Serve() returns
 			servErr = grpcServer.Serve(l)
 			if servErr != nil {
-				agentLog.WithError(err).Warn("agent grpc server quits")
+				agentLog.WithError(servErr).Warn("agent grpc server quits")
 			}
 
 			err = s.channel.teardown()