Do not call QueuedConnection slot on partialy destroyed object

This is a regression introduced in Qt 4.8
When QApplication::processEvents is called from a destructor, it is
possible that pending events would still be called on the already
destroyed subclass.
Prevent that by using the same pattern as in QMetaObject::activate

Change-Id: Ida50db07ae089264402dafcde7a41a066479d08b
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 295322551f..febe90943b 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -429,7 +429,7 @@ void QMetaCallEvent::placeMetaCall(QObject *object)
 {
     if (slotObj_) {
         slotObj_->call(object, args_);
-    } else if (callFunction_) {
+    } else if (callFunction_ && method_offset_ <= object->metaObject()->methodOffset()) {
         callFunction_(object, QMetaObject::InvokeMetaMethod, method_relative_, args_);
     } else {
         QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, method_offset_ + method_relative_, args_);