From e8dfb25502995eb95fe14e4bc0b49d9a018703f0 Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Sun, 13 Jun 2010 15:53:29 +0000
Subject: [PATCH] .Core: ShutdownThreads clarified

git-svn-id: svn://ultimatepp.org/upp/trunk@2482 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppsrc/Core/Mt.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/uppsrc/Core/Mt.cpp b/uppsrc/Core/Mt.cpp
index 156bac611..d9b00d25c 100644
--- a/uppsrc/Core/Mt.cpp
+++ b/uppsrc/Core/Mt.cpp
@@ -170,19 +170,19 @@ int Thread::GetCount()
 	return ReadWithBarrier(sThreadCount);
 }
 
-static Atomic  sShutdown;
+static volatile Atomic sShutdown = 0;
 
 void Thread::ShutdownThreads()
 {
 	AtomicInc(sShutdown);
-	while(sThreadCount)
+	while(AtomicRead(sThreadCount))
 		Sleep(100);
 	AtomicDec(sShutdown);
 }
 
 bool Thread::IsShutdownThreads()
 {
-	return sShutdown;
+	return AtomicRead(sShutdown);
 }
 
 int Thread::Wait()