From 807c12453c3578f9b8c5b97765c7ba62cf59ebbe Mon Sep 17 00:00:00 2001
From: Arceliar <Arceliar@users.noreply.github.com>
Date: Fri, 4 Oct 2019 19:25:32 -0500
Subject: [PATCH] simplify writeMsg slightly

---
 go.mod                  | 2 ++
 src/yggdrasil/stream.go | 9 +++------
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/go.mod b/go.mod
index d86101bf..66b4f5d4 100644
--- a/go.mod
+++ b/go.mod
@@ -17,3 +17,5 @@ require (
 	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a
 	golang.org/x/text v0.3.2
 )
+
+go 1.13
diff --git a/src/yggdrasil/stream.go b/src/yggdrasil/stream.go
index 472368b9..76668f17 100644
--- a/src/yggdrasil/stream.go
+++ b/src/yggdrasil/stream.go
@@ -38,12 +38,9 @@ func (s *stream) init(rwc io.ReadWriteCloser) {
 func (s *stream) writeMsg(bs []byte) (int, error) {
 	s.outputBuffer.Write(streamMsg[:])
 	s.outputBuffer.Write(wire_encode_uint64(uint64(len(bs))))
-	n, err := s.outputBuffer.Write(bs)
-	err2 := s.outputBuffer.Flush()
-	if err == nil {
-		err = err2
-	}
-	return n, err
+	s.outputBuffer.Write(bs)
+	s.outputBuffer.Flush() // TODO? delay flushing until we're idle
+	return len(bs), nil    // TODO? return an error? its not like we check for it...
 }
 
 // readMsg reads a message from the stream, accounting for stream padding, and is *not* thread safe.