From 39997cfebf5a9209d74acc0642f952368eb01a21 Mon Sep 17 00:00:00 2001
From: zeromus <zeromus@users.sf.net>
Date: Wed, 16 Jan 2013 09:24:53 +0000
Subject: [PATCH] fix bug from r4479 in windows with softrasterizer task
 freezing

---
 desmume/src/utils/task.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/desmume/src/utils/task.cpp b/desmume/src/utils/task.cpp
index 1999e7e17..31bc7509a 100644
--- a/desmume/src/utils/task.cpp
+++ b/desmume/src/utils/task.cpp
@@ -148,7 +148,11 @@ void* Task::Impl::finish()
 	if(spinlock) 
 		while(!bWorkDone) 
 			Sleep(0);
-	else WaitForSingleObject(workDone,INFINITE); 
+	else
+	{
+		if(!bWorkDone)
+			WaitForSingleObject(workDone,INFINITE); 
+	}
 	return param;
 }