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>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/corelib/thread/qthread.cpp b/src/corelib/thread/qthread.cpp
index 472c6f6795..f784bf5cb6 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();
     }