From 07f6eff58d5ffd8d148cd848141be1ba11c6c5da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Morten=20Johan=20S=C3=B8rvig?= <morten.sorvig@qt.io>
Date: Fri, 1 Jun 2018 10:33:08 +0200
Subject: [PATCH] Correctly initialize adopted threads in stub implementation

Set data->threadId, which makes the thread detection
used by Qt::AutoConnection work: it will now actually
select Qt::DirectConnection.

Change-Id: I9369e47eb7ed3ec88dba25f2d41e92139958bcd7
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
---
 src/corelib/thread/qthread.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index 472c6f67957..f784bf5cb6d 100644
--- a/src/corelib/thread/qthread.cpp
+++ b/src/corelib/thread/qthread.cpp
@@ -778,7 +778,9 @@ QThreadData *QThreadData::current(bool createIfNecessary)
     if (!data && createIfNecessary) {
         data = new QThreadData;
         data->thread = new QAdoptedThread(data);
+        data->threadId.store(Qt::HANDLE(data->thread));
         data->deref();
+        data->isAdopted = true;
         if (!QCoreApplicationPrivate::theMainThread)
             QCoreApplicationPrivate::theMainThread = data->thread.load();
     }