From ea535ed1ff1070b210bfc4ab9bc4159d3f20c345 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Wed, 25 Oct 2017 13:33:19 +0200
Subject: [PATCH] osproc on Windows: fix peekExitCode for closed processes

---
 lib/pure/osproc.nim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/pure/osproc.nim b/lib/pure/osproc.nim
index 07429b9a90..15ffbf5de7 100644
--- a/lib/pure/osproc.nim
+++ b/lib/pure/osproc.nim
@@ -617,6 +617,7 @@ when defined(Windows) and not defined(useNimRtl):
     var res: int32
     discard getExitCodeProcess(p.fProcessHandle, res)
     result = res
+    p.exitStatus = res
     discard closeHandle(p.fProcessHandle)
 
   proc peekExitCode(p: Process): int =
@@ -625,6 +626,7 @@ when defined(Windows) and not defined(useNimRtl):
     else:
       var res: int32
       discard getExitCodeProcess(p.fProcessHandle, res)
+      if res == 0: return p.exitStatus
       return res
 
   proc inputStream(p: Process): Stream =