From e9bbb68829e972df2e458aa5beec0568d4737f02 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 29 Dec 2018 13:27:21 +0100
Subject: compat/spinlock: implement and use it

---
 gui/init.cpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'gui')

diff --git a/gui/init.cpp b/gui/init.cpp
index 9e6b79dc..2b84beef 100644
--- a/gui/init.cpp
+++ b/gui/init.cpp
@@ -95,7 +95,8 @@ static void set_qt_style()
 
 #ifdef _WIN32
 
-#include <atomic>
+#include "compat/spinlock.hpp"
+
 #include <cstring>
 #include <cwchar>
 #include <windows.h>
@@ -108,14 +109,10 @@ static void qdebug_to_console(QtMsgType, const QMessageLogContext& ctx, const QS
     if (IsDebuggerPresent())
     {
         static std::atomic_flag lock = ATOMIC_FLAG_INIT;
-
-        while (!lock.test_and_set())
-            (void)0;
+        spinlock_guard l(lock);
 
         OutputDebugStringW(str);
         OutputDebugStringW(L"\n");
-
-        lock.clear();
     }
     else
     {
-- 
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