From 6fb0956291ee170bab8cfbdada356c34d139481d Mon Sep 17 00:00:00 2001
From: Torok Edwin <edwintorok@gmail.com>
Date: Wed, 31 Mar 2010 12:07:16 +0000
Subject: [PATCH] AddSignalHandler was not releasing the critical section on
 win32. Patch from Gianluigi Tiesi!

llvm-svn: 100003
---
 llvm/lib/System/Win32/Signals.inc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/System/Win32/Signals.inc b/llvm/lib/System/Win32/Signals.inc
index dba22185ac7f..f2b72ca70fdd 100644
--- a/llvm/lib/System/Win32/Signals.inc
+++ b/llvm/lib/System/Win32/Signals.inc
@@ -163,6 +163,7 @@ void sys::AddSignalHandler(void (*FnPtr)(void *), void *Cookie) {
     CallBacksToRun = new std::vector<std::pair<void(*)(void*), void*> >();
   CallBacksToRun->push_back(std::make_pair(FnPtr, Cookie));
   RegisterHandler();
+  LeaveCriticalSection(&CriticalSection);
 }
 }