From 4c32b9de2c707beaf09178e0b7793efa3f585669 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 18 Aug 2010 12:02:25 -0400
Subject: [PATCH] Fix logic error in win32 TRY_LOCK that caused problems with
 rate-limiting

---
 evthread_win32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evthread_win32.c b/evthread_win32.c
index 12b8c1e6..795f410f 100644
--- a/evthread_win32.c
+++ b/evthread_win32.c
@@ -67,7 +67,7 @@ evthread_win32_lock(unsigned mode, void *_lock)
 {
 	CRITICAL_SECTION *lock = _lock;
 	if ((mode & EVTHREAD_TRY)) {
-		return TryEnterCriticalSection(lock) != 0;
+		return ! TryEnterCriticalSection(lock);
 	} else {
 		EnterCriticalSection(lock);
 		return 0;
-- 
2.40.0