From e0f9f26e85caf147acc4b51195ec25b03859f077 Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Wed, 11 May 2016 11:01:26 -0700
Subject: [PATCH] remove the checking of empty string for recvCompress

---
 rpc_util.go | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/rpc_util.go b/rpc_util.go
index a0873a0c..06544adb 100644
--- a/rpc_util.go
+++ b/rpc_util.go
@@ -284,9 +284,6 @@ func checkRecvPayload(pf payloadFormat, recvCompress string, dc Decompressor) er
 	switch pf {
 	case compressionNone:
 	case compressionMade:
-		if recvCompress == "" {
-			return transport.StreamErrorf(codes.Unimplemented, "grpc: invalid grpc-encoding with compression enabled")
-		}
 		if dc == nil || recvCompress != dc.Type() {
 			return transport.StreamErrorf(codes.Unimplemented, "grpc: Decompressor is not installed for grpc-encoding %q", recvCompress)
 		}