From 72522a869ad7435a6f5de2f77431c9ce1ec57e65 Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Mon, 11 Nov 2019 17:37:48 +0000
Subject: [PATCH] fix endpoint extractor panic

---
 server/extractor.go      | 1 +
 server/grpc/extractor.go | 1 +
 2 files changed, 2 insertions(+)

diff --git a/server/extractor.go b/server/extractor.go
index 5cbddd77..2a9d4e01 100644
--- a/server/extractor.go
+++ b/server/extractor.go
@@ -99,6 +99,7 @@ func extractEndpoint(method reflect.Method) *registry.Endpoint {
 		Name:     method.Name,
 		Request:  request,
 		Response: response,
+		Metadata: make(map[string]string),
 	}
 
 	// set endpoint metadata for stream
diff --git a/server/grpc/extractor.go b/server/grpc/extractor.go
index 8b3ed4f6..875bb1c9 100644
--- a/server/grpc/extractor.go
+++ b/server/grpc/extractor.go
@@ -94,6 +94,7 @@ func extractEndpoint(method reflect.Method) *registry.Endpoint {
 		Name:     method.Name,
 		Request:  request,
 		Response: response,
+		Metadata: make(map[string]string),
 	}
 
 	if stream {