From 0f691cbafd89760fa558bc9bb43c780d33e9eb62 Mon Sep 17 00:00:00 2001
From: Dmitriy Ryajov <dryajov@gmail.com>
Date: Mon, 11 May 2020 22:27:54 -0600
Subject: [PATCH] add eof and closed handling

---
 libp2p/stream/bufferstream.nim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libp2p/stream/bufferstream.nim b/libp2p/stream/bufferstream.nim
index 39934eb..21605f6 100644
--- a/libp2p/stream/bufferstream.nim
+++ b/libp2p/stream/bufferstream.nim
@@ -167,6 +167,9 @@ method pushTo*(s: BufferStream, data: seq[byte]) {.base, async.} =
   ## is preserved.
   ##
 
+  if s.atEof:
+    raise newLPStreamEOFError()
+
   if s.atEof:
     raise newLPStreamEOFError()