From 67763fb3751cc186c6054ef8150368e7e9d11601 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sat, 14 Jul 2018 14:09:45 -0700
Subject: [PATCH] fix data center setting error

---
 weed/server/filer_grpc_server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/server/filer_grpc_server.go b/weed/server/filer_grpc_server.go
index 3e15cc546..1ec5439a5 100644
--- a/weed/server/filer_grpc_server.go
+++ b/weed/server/filer_grpc_server.go
@@ -176,7 +176,7 @@ func (fs *FilerServer) AssignVolume(ctx context.Context, req *filer_pb.AssignVol
 	var altRequest *operation.VolumeAssignRequest
 
 	dataCenter := req.DataCenter
-	if dataCenter!=""{
+	if dataCenter == "" {
 		dataCenter = fs.option.DataCenter
 	}