From 6dd544c598f15f34feccd7c454d514cbe2bde852 Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Wed, 18 May 2016 08:58:41 -0700
Subject: [PATCH] tiny optimization in MetadataArraySafeHandle
---
src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
index 25735d5262..dc9f62fdab 100644
--- a/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/MetadataArraySafeHandle.cs
@@ -50,6 +50,11 @@ namespace Grpc.Core.Internal
{
using (Profilers.ForCurrentThread().NewScope("MetadataArraySafeHandle.Create"))
{
+ if (metadata.Count == 0)
+ {
+ return new MetadataArraySafeHandle();
+ }
+
// TODO(jtattermusch): we might wanna check that the metadata is readonly
var metadataArray = Native.grpcsharp_metadata_array_create(new UIntPtr((ulong)metadata.Count));
for (int i = 0; i < metadata.Count; i++)
--
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