From 1799eb10639805a12026b7775a360c9439e22969 Mon Sep 17 00:00:00 2001
From: Matt <85322+mattmassicotte@users.noreply.github.com>
Date: Mon, 17 Jul 2023 15:27:21 -0400
Subject: [PATCH] Complete sequence when there are no headers

---
 .../Additions/AsyncMessageFramingSequence.swift               | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Sources/LanguageServerProtocol/Additions/AsyncMessageFramingSequence.swift b/Sources/LanguageServerProtocol/Additions/AsyncMessageFramingSequence.swift
index 566af73..1f0b116 100644
--- a/Sources/LanguageServerProtocol/Additions/AsyncMessageFramingSequence.swift
+++ b/Sources/LanguageServerProtocol/Additions/AsyncMessageFramingSequence.swift
@@ -59,6 +59,10 @@ public struct AsyncMessageFramingSequence<Base> : AsyncSequence where Base : Asy
 				headers[name] = value
 			}
 
+			if headers.isEmpty {
+				return nil
+			}
+
 			// then use them to read the content
 			guard var length = Int(headers["Content-Length"] ?? "") else {
 				throw MessageFramingError.contentLengthMissing