From aa15313aa8c133f9a23a3175a930d2ea7cb82f59 Mon Sep 17 00:00:00 2001
From: cheatfate <ka@hardcore.kiev.ua>
Date: Tue, 3 Jul 2018 08:35:45 +0300
Subject: [PATCH] Fix: Windows handle error on disconnect.

---
 asyncdispatch2/transports/stream.nim | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/asyncdispatch2/transports/stream.nim b/asyncdispatch2/transports/stream.nim
index 0882833c..2f113536 100644
--- a/asyncdispatch2/transports/stream.nim
+++ b/asyncdispatch2/transports/stream.nim
@@ -312,11 +312,14 @@ when defined(windows):
               transp.state.incl(ReadPaused)
         elif int(err) == ERROR_OPERATION_ABORTED:
           # CancelIO() interrupt
-          discard
+          transp.state.incl(ReadPaused)
+        elif int(err) == ERROR_NETNAME_DELETED:
+          transp.state.incl({ReadEof, ReadPaused})
         else:
           transp.setReadError(err)
         if not isNil(transp.reader):
-          transp.finishReader()
+          if not transp.reader.finished:
+            transp.finishReader()
         if ReadPaused in transp.state:
           # Transport buffer is full, so we will not continue on reading.
           break