Merge remote-tracking branch 'origin/5.12' into 5.13

Change-Id: I552629813ea8100d04ea19e51fe7198931082e19

9 files changed, 52 insertions, 12 deletions

diff --git a/src/qml/jsruntime/qv4engine.cpp b/src/qml/jsruntime/qv4engine.cpp
index 4c5e124cb0..8057119064 100644
--- a/src/qml/jsruntime/qv4engine.cpp
+++ b/src/qml/jsruntime/qv4engine.cpp
@@ -172,7 +172,7 @@ ExecutionEngine::ExecutionEngine(QJSEngine *jsEngine)
         bool ok = false;
         maxCallDepth = qEnvironmentVariableIntValue("QV4_MAX_CALL_DEPTH", &ok);
         if (!ok || maxCallDepth <= 0) {
-#ifdef QT_NO_DEBUG
+#if defined(QT_NO_DEBUG) && !defined(__SANITIZE_ADDRESS__)
             maxCallDepth = 1234;
 #else
             // no (tail call) optimization is done, so there'll be a lot mare stack frames active
diff --git a/src/qml/jsruntime/qv4qobjectwrapper.cpp b/src/qml/jsruntime/qv4qobjectwrapper.cpp
index 5467e730e3..6fed538fa8 100644
--- a/src/qml/jsruntime/qv4qobjectwrapper.cpp
+++ b/src/qml/jsruntime/qv4qobjectwrapper.cpp
@@ -565,9 +565,9 @@ void QObjectWrapper::setProperty(ExecutionEngine *engine, QObject *object, QQmlP
 
         QQmlContextData *callingQmlContext = scope.engine->callingQmlContext();
         if (!QQmlPropertyPrivate::write(object, *property, v, callingQmlContext)) {
-            const char *valueType = nullptr;
-            if (v.userType() == QVariant::Invalid) valueType = "null";
-            else valueType = QMetaType::typeName(v.userType());
+            const char *valueType = (v.userType() == QMetaType::UnknownType)
+                    ? "an unknown type"
+                    : QMetaType::typeName(v.userType());
 
             const char *targetTypeName = QMetaType::typeName(property->propType());
             if (!targetTypeName)
diff --git a/src/qml/qml/qqmlmetatype.cpp b/src/qml/qml/qqmlmetatype.cpp
index b21c3ec40d..83196f4577 100644
--- a/src/qml/qml/qqmlmetatype.cpp
+++ b/src/qml/qml/qqmlmetatype.cpp
@@ -2589,6 +2589,10 @@ void QQmlMetaType::freeUnusedTypesAndCaches()
     QMutexLocker lock(metaTypeDataLock());
     QQmlMetaTypeData *data = metaTypeData();
 
+    // in case this is being called during program exit, `data` might be destructed already
+    if (!data)
+        return;
+
     {
         bool deletedAtLeastOneType;
         do {
diff --git a/src/qml/qml/qqmltypewrapper.cpp b/src/qml/qml/qqmltypewrapper.cpp
index 246de04316..24c5aecc00 100644
--- a/src/qml/qml/qqmltypewrapper.cpp
+++ b/src/qml/qml/qqmltypewrapper.cpp
@@ -97,9 +97,8 @@ QObject* QQmlTypeWrapper::singletonObject() const
 
 QVariant QQmlTypeWrapper::toVariant() const
 {
-    // Only Singleton type wrappers can be converted to a variant.
     if (!isSingleton())
-        return QVariant();
+        return QVariant::fromValue<QObject *>(d()->object);
 
     QQmlEngine *e = engine()->qmlEngine();
     QQmlType::SingletonInstanceInfo *siinfo = d()->type().singletonInstanceInfo();
diff --git a/src/quick/handlers/qquickmultipointhandler.cpp b/src/quick/handlers/qquickmultipointhandler.cpp
index baa68e5e53..6fbab29077 100644
--- a/src/quick/handlers/qquickmultipointhandler.cpp
+++ b/src/quick/handlers/qquickmultipointhandler.cpp
@@ -70,14 +70,15 @@ bool QQuickMultiPointHandler::wantsPointerEvent(QQuickPointerEvent *event)
     if (!QQuickPointerDeviceHandler::wantsPointerEvent(event))
         return false;
 
-#if QT_CONFIG(gestures)
-    if (event->asPointerNativeGestureEvent())
-        return true;
-#endif
-
     if (event->asPointerScrollEvent())
         return false;
 
+    bool ret = false;
+#if QT_CONFIG(gestures)
+    if (event->asPointerNativeGestureEvent() && event->point(0)->state() != QQuickEventPoint::Released)
+        ret = true;
+#endif
+
     // If points were pressed or released within parentItem, reset stored state
     // and check eligible points again. This class of handlers is intended to
     // handle a specific number of points, so a differing number of points will
@@ -97,7 +98,7 @@ bool QQuickMultiPointHandler::wantsPointerEvent(QQuickPointerEvent *event)
         return true;
     }
 
-    const bool ret = (candidatePoints.size() >= minimumPointCount() && candidatePoints.size() <= maximumPointCount());
+    ret = ret || (candidatePoints.size() >= minimumPointCount() && candidatePoints.size() <= maximumPointCount());
     if (ret) {
         const int c = candidatePoints.count();
         m_currentPoints.resize(c);
diff --git a/tests/auto/qml/qqmllanguage/data/typeWrapperToVariant.qml b/tests/auto/qml/qqmllanguage/data/typeWrapperToVariant.qml
new file mode 100644
index 0000000000..8a1535ff50
--- /dev/null
+++ b/tests/auto/qml/qqmllanguage/data/typeWrapperToVariant.qml
@@ -0,0 +1,15 @@
+import QtQml 2.0
+
+QtObject {
+    id: root
+
+    property QtObject target: QtObject {
+        Component.onCompleted: {
+            root.connections.target = root.target.Component
+        }
+    }
+
+    property Connections connections: Connections {
+        ignoreUnknownSignals: true
+    }
+}
diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
index fe2256319b..63fc55ad0f 100644
--- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
+++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
@@ -301,6 +301,8 @@ private slots:
     void polymorphicFunctionLookup();
     void anchorsToParentInPropertyChanges();
 
+    void typeWrapperToVariant();
+
 private:
     QQmlEngine engine;
     QStringList defaultImportPathList;
@@ -5087,6 +5089,19 @@ void tst_qqmllanguage::anchorsToParentInPropertyChanges()
     QTRY_COMPARE(o->property("edgeWidth").toInt(), 200);
 }
 
+void tst_qqmllanguage::typeWrapperToVariant()
+{
+    QQmlEngine engine;
+    QQmlComponent component(&engine, testFileUrl("typeWrapperToVariant.qml"));
+    VERIFY_ERRORS(0);
+    QScopedPointer<QObject> o(component.create());
+    QVERIFY(!o.isNull());
+    QObject *connections = qvariant_cast<QObject *>(o->property("connections"));
+    QVERIFY(connections);
+    QObject *target = qvariant_cast<QObject *>(connections->property("target"));
+    QVERIFY(target);
+}
+
 QTEST_MAIN(tst_qqmllanguage)
 
 #include "tst_qqmllanguage.moc"
diff --git a/tests/auto/quick/qquickwindow/BLACKLIST b/tests/auto/quick/qquickwindow/BLACKLIST
index bb9f403188..1282a9d5ec 100644
--- a/tests/auto/quick/qquickwindow/BLACKLIST
+++ b/tests/auto/quick/qquickwindow/BLACKLIST
@@ -1,3 +1,6 @@
+[openglContextCreatedSignal]
+opensuse-42.3
+opensuse-leap
 # QTBUG-62177
 [attachedProperty]
 osx
diff --git a/tests/auto/quickwidgets/qquickwidget/BLACKLIST b/tests/auto/quickwidgets/qquickwidget/BLACKLIST
new file mode 100644
index 0000000000..18ea65bb72
--- /dev/null
+++ b/tests/auto/quickwidgets/qquickwidget/BLACKLIST
@@ -0,0 +1,3 @@
+[tabKey]
+opensuse-42.3
+opensuse-leap