1 files changed, 6 insertions, 1 deletions
diff --git a/JavaScriptCore/wtf/qt/MainThreadQt.cpp b/JavaScriptCore/wtf/qt/MainThreadQt.cpp
index 7b2d0f2..98b6a0c 100644
--- a/JavaScriptCore/wtf/qt/MainThreadQt.cpp
+++ b/JavaScriptCore/wtf/qt/MainThreadQt.cpp
@@ -33,7 +33,7 @@
 
 #include <QtCore/QObject>
 #include <QtCore/QCoreApplication>
-
+#include <QThread>
 
 namespace WTF {
 
@@ -67,6 +67,11 @@ void scheduleDispatchFunctionsOnMainThread()
     QMetaObject::invokeMethod(webkit_main_thread_invoker(), "dispatch", Qt::QueuedConnection);
 }
 
+bool isMainThread()
+{
+    return QThread::currentThread() == QCoreApplication::instance()->thread();
+}
+
 } // namespace WTF
 
 #include "MainThreadQt.moc"