From bea162c34c846dcaa79b76afd98d2f700694f971 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sun, 2 Dec 2018 22:57:59 -0800
Subject: [PATCH] add warning for empty attributes

---
 weed/server/filer_grpc_server.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/weed/server/filer_grpc_server.go b/weed/server/filer_grpc_server.go
index ca318db05..42069c54c 100644
--- a/weed/server/filer_grpc_server.go
+++ b/weed/server/filer_grpc_server.go
@@ -113,6 +113,10 @@ func (fs *FilerServer) CreateEntry(ctx context.Context, req *filer_pb.CreateEntr
 
 	fs.filer.DeleteChunks(garbages)
 
+	if req.Entry.Attributes == nil {
+		return nil, fmt.Errorf("can not create entry with empty attributes")
+	}
+
 	err = fs.filer.CreateEntry(&filer2.Entry{
 		FullPath: fullpath,
 		Attr:     filer2.PbToEntryAttribute(req.Entry.Attributes),