From e8a655d99bd153c03324f3e553add7a3e1659839 Mon Sep 17 00:00:00 2001
From: Flyinghead <raphael.jean@gmail.com>
Date: Fri, 1 May 2020 13:06:07 +0200
Subject: [PATCH] fix race condition in cResetEvent::Wait(u32)

---
 core/stdclass.cpp | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/core/stdclass.cpp b/core/stdclass.cpp
index 52af52000..713591228 100644
--- a/core/stdclass.cpp
+++ b/core/stdclass.cpp
@@ -195,14 +195,12 @@ void cResetEvent::Reset()
 
 bool cResetEvent::Wait(u32 msec)
 {
-    bool rc = true;
+	std::unique_lock<std::mutex> lock(mutx);
 
-    std::unique_lock<std::mutex> lock(mutx);
-
-    if (!state) {
-        rc = (cond.wait_for(lock, std::chrono::milliseconds(msec)) == std::cv_status::no_timeout);
-    }
+	if (!state)
+		cond.wait_for(lock, std::chrono::milliseconds(msec));
 
+	bool rc = state;
     state = false;
 
     return rc;