From 01eba7b721be21a71f54431721b0da039d7c1074 Mon Sep 17 00:00:00 2001
From: cc9cii <cc9c@iinet.net.au>
Date: Sat, 30 May 2015 19:17:42 +1000
Subject: [PATCH] Extra check for thread affinity.

---
 apps/opencs/model/tools/signalhandler.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/opencs/model/tools/signalhandler.cpp b/apps/opencs/model/tools/signalhandler.cpp
index 64e5ead557..2e94e1f872 100644
--- a/apps/opencs/model/tools/signalhandler.cpp
+++ b/apps/opencs/model/tools/signalhandler.cpp
@@ -1,6 +1,7 @@
 #include "signalhandler.hpp"
 
 #include <QMetaObject>
+#include <QThread>
 
 #include "../settings/usersettings.hpp"
 
@@ -23,6 +24,13 @@ void CSMTools::SignalHandler::updateUserSetting (const QString &name, const QStr
 // should be in the operations thread via an event message queue
 void CSMTools::SignalHandler::updateExtraCheck (bool extraCheck)
 {
+    if (thread()!=QThread::currentThread())
+    {
+        QMetaObject::invokeMethod(this,"updateExtraCheck", Qt::QueuedConnection, Q_ARG(bool, extraCheck));
+        return;
+    }
+
+    // extra safety
     mExtraCheck = extraCheck;
 }