From 7a095aaba9cccb58ffe12391baa3c1f3c562d4d6 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Thu, 18 Sep 2014 22:33:49 -0400
Subject: [PATCH] runtime: release Windows thread handle in unminit

Fixes #8517.

LGTM=dvyukov, alex.brainman
R=golang-codereviews, dvyukov, alex.brainman
CC=golang-codereviews
https://golang.org/cl/145890044
---
 src/runtime/os_windows.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/runtime/os_windows.c b/src/runtime/os_windows.c
index 6c8f137ee5af83..62d94b65a02061 100644
--- a/src/runtime/os_windows.c
+++ b/src/runtime/os_windows.c
@@ -278,6 +278,8 @@ runtime·minit(void)
 void
 runtime·unminit(void)
 {
+	runtime·stdcall1(runtime·CloseHandle, (uintptr)g->m->thread);
+	g->m->thread = nil;
 }
 
 // Described in http://www.dcl.hpi.uni-potsdam.de/research/WRK/2007/08/getting-os-information-the-kuser_shared_data-structure/