From 696060134d10d44175970ffd38618544ecdd9387 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Arne=20Vestb=C3=B8?= <tor.arne.vestbo@digia.com>
Date: Thu, 26 Sep 2013 13:20:27 +0200
Subject: Make QCoreApplicationPrivate::appName() thread-safe

Change-Id: Iea0d208e3e4721fff8a6667e0df1203a887c29d3
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
---
 src/corelib/kernel/qcoreapplication.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/corelib/kernel/qcoreapplication.cpp')

diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index 553eaf0820..3ae4e523c8 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -146,6 +146,9 @@ QString QCoreApplicationPrivate::macMenuBarName()
 #endif
 QString QCoreApplicationPrivate::appName() const
 {
+    static QBasicMutex applicationNameMutex;
+    QMutexLocker locker(&applicationNameMutex);
+
     if (applicationName.isNull()) {
 #ifdef Q_OS_MAC
         applicationName = macMenuBarName();
-- 
cgit v1.2.3