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

Conflicts:
	tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp

Change-Id: Ic1dace832ad4b29023d24808b8617b5dcc915eb5

24 files changed, 171 insertions, 40 deletions

diff --git a/src/3rdparty/masm/stubs/wtf/Optional.h b/src/3rdparty/masm/stubs/wtf/Optional.h
index fdb7de51ce..602dbc1b43 100644
--- a/src/3rdparty/masm/stubs/wtf/Optional.h
+++ b/src/3rdparty/masm/stubs/wtf/Optional.h
@@ -84,7 +84,8 @@ private:
 
 #endif
 
-#if __cplusplus < 201402L && !QT_CONFIG(cxx14_make_unique)
+#if __cplusplus < 201402L && !QT_CONFIG(cxx14_make_unique)\
+&& !defined(__cpp_lib_make_unique)
 
 namespace std {
     template<typename T, class ...Args>
diff --git a/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.cpp b/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.cpp
index e45b79706b..b5f6b39c60 100644
--- a/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.cpp
+++ b/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.cpp
@@ -174,7 +174,7 @@ void QSGOpenVGRectangleNode::render()
 
 }
 
-QSGOpenVGImageNode::QSGOpenVGImageNode()
+QSGOpenVGImageNode::QSGOpenVGImageNode() : m_texture(nullptr), m_owns(false)
 {
     // Set Dummy material and geometry to avoid asserts
     setMaterial((QSGMaterial*)1);
@@ -184,9 +184,8 @@ QSGOpenVGImageNode::QSGOpenVGImageNode()
 
 QSGOpenVGImageNode::~QSGOpenVGImageNode()
 {
-    if (m_owns) {
-        m_texture->deleteLater();
-    }
+    if (m_owns)
+        delete m_texture;
 }
 
 void QSGOpenVGImageNode::setRect(const QRectF &rect)
@@ -212,6 +211,8 @@ QRectF QSGOpenVGImageNode::sourceRect() const
 
 void QSGOpenVGImageNode::setTexture(QSGTexture *texture)
 {
+    if (m_owns)
+        delete m_texture;
     m_texture = texture;
     markDirty(DirtyMaterial);
 }
@@ -321,7 +322,7 @@ void QSGOpenVGImageNode::render()
 
 }
 
-QSGOpenVGNinePatchNode::QSGOpenVGNinePatchNode()
+QSGOpenVGNinePatchNode::QSGOpenVGNinePatchNode() : m_texture(nullptr)
 {
     // Set Dummy material and geometry to avoid asserts
     setMaterial((QSGMaterial*)1);
@@ -329,8 +330,14 @@ QSGOpenVGNinePatchNode::QSGOpenVGNinePatchNode()
 
 }
 
+QSGOpenVGNinePatchNode::~QSGOpenVGNinePatchNode()
+{
+    delete m_texture;
+}
+
 void QSGOpenVGNinePatchNode::setTexture(QSGTexture *texture)
 {
+    delete m_texture;
     m_texture = texture;
     markDirty(DirtyMaterial);
 }
diff --git a/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.h b/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.h
index 8e12c27824..e1cd3063a1 100644
--- a/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.h
+++ b/src/plugins/scenegraph/openvg/qsgopenvgpublicnodes.h
@@ -118,6 +118,7 @@ class QSGOpenVGNinePatchNode : public QSGNinePatchNode, public QSGOpenVGRenderab
 {
 public:
     QSGOpenVGNinePatchNode();
+    ~QSGOpenVGNinePatchNode();
 
     void setTexture(QSGTexture *texture) override;
     void setBounds(const QRectF &bounds) override;
diff --git a/src/plugins/scenegraph/openvg/qsgopenvgrenderloop.cpp b/src/plugins/scenegraph/openvg/qsgopenvgrenderloop.cpp
index 9493920100..c41dfd7400 100644
--- a/src/plugins/scenegraph/openvg/qsgopenvgrenderloop.cpp
+++ b/src/plugins/scenegraph/openvg/qsgopenvgrenderloop.cpp
@@ -43,6 +43,7 @@
 #include <QtCore/QCoreApplication>
 #include <QtCore/QElapsedTimer>
 
+#include <private/qquickanimatorcontroller_p.h>
 #include <private/qquickwindow_p.h>
 #include <private/qquickprofiler_p.h>
 
@@ -94,6 +95,8 @@ void QSGOpenVGRenderLoop::windowDestroyed(QQuickWindow *window)
     } else if (vg && window == vg->window()) {
         vg->doneCurrent();
     }
+
+    delete d->animationController;
 }
 
 void QSGOpenVGRenderLoop::exposureChanged(QQuickWindow *window)
diff --git a/src/qml/compiler/qqmlirbuilder.cpp b/src/qml/compiler/qqmlirbuilder.cpp
index 9ff38db911..84fd66b114 100644
--- a/src/qml/compiler/qqmlirbuilder.cpp
+++ b/src/qml/compiler/qqmlirbuilder.cpp
@@ -1835,8 +1835,9 @@ JSCodeGen::JSCodeGen(const QString &sourceCode, QV4::Compiler::JSUnitGenerator *
     , _scopeObject(nullptr)
     , _qmlContextSlot(-1)
     , _importedScriptsSlot(-1)
-    , m_globalNames(globalNames)
 {
+    m_globalNames = globalNames;
+
     _module = jsModule;
     _fileNameIsUrl = true;
 }
@@ -2306,15 +2307,10 @@ QV4::Compiler::Codegen::Reference JSCodeGen::fallbackNameLookup(const QString &n
             return Reference::fromQmlContextObject(base, data->coreIndex(), data->notifyIndex(), capturePolicy);
         }
     }
-
-    Reference r = Reference::fromName(this, name);
-    if (m_globalNames.contains(name))
-        r.global = true;
-    return r;
 #else
     Q_UNUSED(name)
-    return Reference();
 #endif // V4_BOOTSTRAP
+    return Reference();
 }
 
 #ifndef V4_BOOTSTRAP
diff --git a/src/qml/compiler/qqmlirbuilder_p.h b/src/qml/compiler/qqmlirbuilder_p.h
index d1e2b17bb7..3dde929cc4 100644
--- a/src/qml/compiler/qqmlirbuilder_p.h
+++ b/src/qml/compiler/qqmlirbuilder_p.h
@@ -640,7 +640,6 @@ private:
     QQmlPropertyCache *_scopeObject;
     int _qmlContextSlot;
     int _importedScriptsSlot;
-    QSet<QString> m_globalNames;
 };
 
 struct Q_QML_PRIVATE_EXPORT IRLoader {
diff --git a/src/qml/compiler/qv4codegen.cpp b/src/qml/compiler/qv4codegen.cpp
index 63cdb78d27..cdba21604d 100644
--- a/src/qml/compiler/qv4codegen.cpp
+++ b/src/qml/compiler/qv4codegen.cpp
@@ -102,6 +102,62 @@ Codegen::Codegen(QV4::Compiler::JSUnitGenerator *jsUnitGenerator, bool strict)
     jsUnitGenerator->codeGeneratorName = QStringLiteral("moth");
 }
 
+const char *globalNames[] = {
+    "isNaN",
+    "parseFloat",
+    "String",
+    "EvalError",
+    "URIError",
+    "Math",
+    "encodeURIComponent",
+    "RangeError",
+    "eval",
+    "isFinite",
+    "ReferenceError",
+    "Infinity",
+    "Function",
+    "RegExp",
+    "Number",
+    "parseInt",
+    "Object",
+    "decodeURI",
+    "TypeError",
+    "Boolean",
+    "encodeURI",
+    "NaN",
+    "Error",
+    "decodeURIComponent",
+    "Date",
+    "Array",
+    "Symbol",
+    "escape",
+    "unescape",
+    "SyntaxError",
+    "undefined",
+    "JSON",
+    "ArrayBuffer",
+    "SharedArrayBuffer",
+    "DataView",
+    "Int8Array",
+    "Uint8Array",
+    "Uint8ClampedArray",
+    "Int16Array",
+    "Uint16Array",
+    "Int32Array",
+    "Uint32Array",
+    "Float32Array",
+    "Float64Array",
+    "WeakSet",
+    "Set",
+    "WeakMap",
+    "Map",
+    "Reflect",
+    "Proxy",
+    "Atomics",
+    "Promise",
+    nullptr
+};
+
 void Codegen::generateFromProgram(const QString &fileName,
                                   const QString &finalUrl,
                                   const QString &sourceCode,
@@ -118,6 +174,18 @@ void Codegen::generateFromProgram(const QString &fileName,
     _module->fileName = fileName;
     _module->finalUrl = finalUrl;
 
+    if (contextType == ContextType::ScriptImportedByQML) {
+        // the global object is frozen, so we know that members of it are
+        // pointing to the global object. This is important so that references
+        // to Math etc. do not go through the expensive path in the context wrapper
+        // that tries to see whether we have a matching type
+        //
+        // Since this can be called from the loader thread we can't get the list
+        // directly from the engine, so let's hardcode the most important ones here
+        for (const char **g = globalNames; *g != nullptr; ++g)
+            m_globalNames << QString::fromLatin1(*g);
+    }
+
     ScanFunctions scan(this, sourceCode, contextType);
     scan(node);
 
@@ -2336,6 +2404,8 @@ Codegen::Reference Codegen::referenceForName(const QString &name, bool isLhs, co
 
     Reference r = Reference::fromName(this, name);
     r.global = useFastLookups && (resolved.type == Context::ResolvedName::Global);
+    if (!r.global && m_globalNames.contains(name))
+        r.global = true;
     return r;
 }
 
diff --git a/src/qml/compiler/qv4codegen_p.h b/src/qml/compiler/qv4codegen_p.h
index 289728f505..3f96afc7c2 100644
--- a/src/qml/compiler/qv4codegen_p.h
+++ b/src/qml/compiler/qv4codegen_p.h
@@ -708,6 +708,11 @@ public:
         return *_returnLabel;
     }
 
+    void setGlobalNames(const QSet<QString>& globalNames) {
+        m_globalNames = globalNames;
+    }
+
+
 protected:
     friend class ScanFunctions;
     friend struct ControlFlow;
@@ -730,6 +735,7 @@ protected:
     bool inFormalParameterList = false;
     bool functionEndsWithReturn = false;
     bool _tailCallsAreAllowed = true;
+    QSet<QString> m_globalNames;
 
     ControlFlow *controlFlow = nullptr;
 
diff --git a/src/qml/jsruntime/qv4alloca_p.h b/src/qml/jsruntime/qv4alloca_p.h
index 1e9f83a90e..65c3e4d65a 100644
--- a/src/qml/jsruntime/qv4alloca_p.h
+++ b/src/qml/jsruntime/qv4alloca_p.h
@@ -89,7 +89,7 @@ public:
     Qt_AllocaWrapper() { m_data = 0; }
     ~Qt_AllocaWrapper() { free(m_data); }
     void *data() { return m_data; }
-    void allocate(int size) { m_data = malloc(size); }
+    void allocate(int size) { m_data = malloc(size); memset(m_data, 0, size); }
 private:
     void *m_data;
 };
diff --git a/src/qml/jsruntime/qv4script.cpp b/src/qml/jsruntime/qv4script.cpp
index f80db86be5..7bbef3335e 100644
--- a/src/qml/jsruntime/qv4script.cpp
+++ b/src/qml/jsruntime/qv4script.cpp
@@ -241,6 +241,7 @@ Script *Script::createFromFileOrCache(ExecutionEngine *engine, QmlContext *qmlCo
     QmlIR::Document::removeScriptPragmas(sourceCode);
 
     auto result = new QV4::Script(engine, qmlContext, /*parseAsBinding*/false, sourceCode, originalUrl.toString());
+    result->contextType = QV4::Compiler::ContextType::ScriptImportedByQML;
     result->parse();
     return result;
 }
diff --git a/src/qml/jsruntime/qv4vme_moth.cpp b/src/qml/jsruntime/qv4vme_moth.cpp
index 5208894934..937a535b83 100644
--- a/src/qml/jsruntime/qv4vme_moth.cpp
+++ b/src/qml/jsruntime/qv4vme_moth.cpp
@@ -550,6 +550,7 @@ QV4::ReturnedValue VME::interpret(CppStackFrame *frame, ExecutionEngine *engine,
     MOTH_END_INSTR(LoadName)
 
     MOTH_BEGIN_INSTR(LoadGlobalLookup)
+        STORE_IP();
         QV4::Lookup *l = function->compilationUnit->runtimeLookups + index;
         acc = l->globalGetter(l, engine);
         CHECK_EXCEPTION;
diff --git a/src/qml/parser/qqmljslexer.cpp b/src/qml/parser/qqmljslexer.cpp
index e5b8894fb1..c53b13f64d 100644
--- a/src/qml/parser/qqmljslexer.cpp
+++ b/src/qml/parser/qqmljslexer.cpp
@@ -884,7 +884,7 @@ int Lexer::scanString(ScanStringMode mode)
     scanChar();
 
     while (_codePtr <= _endPtr) {
-        if (_char == mode) {
+        if (_char == quote) {
             scanChar();
 
             if (_engine) {
diff --git a/src/qml/qml/qqmlengine.cpp b/src/qml/qml/qqmlengine.cpp
index f288646ec7..c400e9239b 100644
--- a/src/qml/qml/qqmlengine.cpp
+++ b/src/qml/qml/qqmlengine.cpp
@@ -755,6 +755,9 @@ void QQmlPrivate::qdeclarativeelement_destructor(QObject *o)
             d->context = nullptr;
         }
 
+        if (d->outerContext && d->outerContext->contextObject == o)
+            d->outerContext->contextObject = nullptr;
+
         // Mark this object as in the process of deletion to
         // prevent it resolving in bindings
         QQmlData::markAsDeleted(o);
diff --git a/src/qmltest/doc/src/qtquicktest-index.qdoc b/src/qmltest/doc/src/qtquicktest-index.qdoc
index 15ea33d06a..48b41d4f0a 100644
--- a/src/qmltest/doc/src/qtquicktest-index.qdoc
+++ b/src/qmltest/doc/src/qtquicktest-index.qdoc
@@ -151,17 +151,18 @@
             \li Name
             \li Purpose
         \row
-        \row
             \li void applicationAvailable()
             \li Called right after the QApplication object was instantiated.
                 Use this function to setup everything that is not related
                 to QML directly.
+        \row
             \li void qmlEngineAvailable(QQmlEngine*)
             \li Called when the QML engine is available.
                 Any \l {QQmlEngine::addImportPath}{import paths},
                 \l {QQmlEngine::addPluginPath}{plugin paths},
                 and \l {QQmlFileSelector::setExtraSelectors}{extra file selectors}
                 will have been set on the engine by this point.
+        \row
             \li void cleanupTestCase()
             \li Called right after the test execution has finished.
                 Use this function to clean up before everything will start to be destructed.
diff --git a/src/quick/handlers/qquicktaphandler.cpp b/src/quick/handlers/qquicktaphandler.cpp
index e97722d6b7..d480d3b491 100644
--- a/src/quick/handlers/qquicktaphandler.cpp
+++ b/src/quick/handlers/qquicktaphandler.cpp
@@ -107,6 +107,10 @@ static bool dragOverThreshold(const QQuickEventPoint *point)
 
 bool QQuickTapHandler::wantsEventPoint(QQuickEventPoint *point)
 {
+    if (!point->pointerEvent()->asPointerMouseEvent() &&
+            !point->pointerEvent()->asPointerTouchEvent() &&
+            !point->pointerEvent()->asPointerTabletEvent() )
+        return false;
     // If the user has not violated any constraint, it could be a tap.
     // Otherwise we want to give up the grab so that a competing handler
     // (e.g. DragHandler) gets a chance to take over.
diff --git a/src/quick/items/qquickevents_p_p.h b/src/quick/items/qquickevents_p_p.h
index d1a8bbd901..e614b1bd6d 100644
--- a/src/quick/items/qquickevents_p_p.h
+++ b/src/quick/items/qquickevents_p_p.h
@@ -723,5 +723,6 @@ QML_DECLARE_TYPE(QQuickCloseEvent)
 QML_DECLARE_TYPE(QQuickPointerDevice)
 QML_DECLARE_TYPE(QPointingDeviceUniqueId)
 QML_DECLARE_TYPE(QQuickPointerEvent)
+Q_DECLARE_METATYPE(QQuickEventPoint::GrabTransition)
 
 #endif // QQUICKEVENTS_P_P_H
diff --git a/src/quick/items/qquickitem.cpp b/src/quick/items/qquickitem.cpp
index f58e08038f..0cd4c446d9 100644
--- a/src/quick/items/qquickitem.cpp
+++ b/src/quick/items/qquickitem.cpp
@@ -89,6 +89,7 @@ QT_BEGIN_NAMESPACE
 Q_DECLARE_LOGGING_CATEGORY(DBG_MOUSE_TARGET)
 Q_DECLARE_LOGGING_CATEGORY(DBG_HOVER_TRACE)
 Q_DECLARE_LOGGING_CATEGORY(lcTransient)
+Q_LOGGING_CATEGORY(lcHandlerParent, "qt.quick.handler.parent")
 
 void debugFocusTree(QQuickItem *item, QQuickItem *scope = nullptr, int depth = 1)
 {
@@ -3280,12 +3281,11 @@ void QQuickItemPrivate::data_append(QQmlListProperty<QObject> *prop, QObject *o)
         if (o->inherits("QGraphicsItem"))
             qWarning("Cannot add a QtQuick 1.0 item (%s) into a QtQuick 2.0 scene!", o->metaObject()->className());
         else if (QQuickPointerHandler *pointerHandler = qmlobject_cast<QQuickPointerHandler *>(o)) {
-            Q_ASSERT(pointerHandler->parentItem() == that);
-            // Accept all buttons, and leave filtering to pointerEvent() and/or user JS,
-            // because there can be multiple handlers...
-            that->setAcceptedMouseButtons(Qt::AllButtons);
-            QQuickItemPrivate *p = QQuickItemPrivate::get(that);
-            p->extra.value().pointerHandlers.prepend(pointerHandler);
+            if (pointerHandler->parent() != that) {
+                qCDebug(lcHandlerParent) << "reparenting handler" << pointerHandler << ":" << pointerHandler->parent() << "->" << that;
+                pointerHandler->setParent(that);
+            }
+            QQuickItemPrivate::get(that)->addPointerHandler(pointerHandler);
         } else {
             QQuickWindow *thisWindow = qmlobject_cast<QQuickWindow *>(o);
             QQuickItem *item = that;
@@ -8209,6 +8209,17 @@ bool QQuickItemPrivate::hasHoverHandlers() const
     return false;
 }
 
+void QQuickItemPrivate::addPointerHandler(QQuickPointerHandler *h)
+{
+    Q_Q(QQuickItem);
+    // Accept all buttons, and leave filtering to pointerEvent() and/or user JS,
+    // because there can be multiple handlers...
+    q->setAcceptedMouseButtons(Qt::AllButtons);
+    auto &handlers = extra.value().pointerHandlers;
+    if (!handlers.contains(h))
+        handlers.prepend(h);
+}
+
 #if QT_CONFIG(quick_shadereffect)
 QQuickItemLayer::QQuickItemLayer(QQuickItem *item)
     : m_item(item)
diff --git a/src/quick/items/qquickitem_p.h b/src/quick/items/qquickitem_p.h
index 11b47114cf..4ca3a01d02 100644
--- a/src/quick/items/qquickitem_p.h
+++ b/src/quick/items/qquickitem_p.h
@@ -281,6 +281,7 @@ public:
 
     bool hasPointerHandlers() const;
     bool hasHoverHandlers() const;
+    void addPointerHandler(QQuickPointerHandler *h);
 
     // data property
     static void data_append(QQmlListProperty<QObject> *, QObject *);
diff --git a/src/quick/items/qquickitemsmodule.cpp b/src/quick/items/qquickitemsmodule.cpp
index a20150e3b9..b2fcfb4307 100644
--- a/src/quick/items/qquickitemsmodule.cpp
+++ b/src/quick/items/qquickitemsmodule.cpp
@@ -145,6 +145,7 @@ static QQmlPrivate::AutoParentResult qquickitem_autoParent(QObject *obj, QObject
                 return QQmlPrivate::Parented;
             }
         } else if (QQuickPointerHandler *handler = qmlobject_cast<QQuickPointerHandler *>(obj)) {
+            QQuickItemPrivate::get(parentItem)->addPointerHandler(handler);
             handler->setParent(parent);
             return QQmlPrivate::Parented;
         }
@@ -156,13 +157,14 @@ static QQmlPrivate::AutoParentResult qquickitem_autoParent(QObject *obj, QObject
             qCDebug(lcTransient) << win << "is transient for" << parentWindow;
             win->setTransientParent(parentWindow);
             return QQmlPrivate::Parented;
-        } else {
-            QQuickItem *item = qmlobject_cast<QQuickItem *>(obj);
-            if (item) {
-                // The parent of an Item inside a Window is actually the implicit content Item
-                item->setParentItem(parentWindow->contentItem());
-                return QQmlPrivate::Parented;
-            }
+        } else if (QQuickItem *item = qmlobject_cast<QQuickItem *>(obj)) {
+            // The parent of an Item inside a Window is actually the implicit content Item
+            item->setParentItem(parentWindow->contentItem());
+            return QQmlPrivate::Parented;
+        } else if (QQuickPointerHandler *handler = qmlobject_cast<QQuickPointerHandler *>(obj)) {
+            QQuickItemPrivate::get(parentWindow->contentItem())->addPointerHandler(handler);
+            handler->setParent(parentWindow->contentItem());
+            return QQmlPrivate::Parented;
         }
         return QQmlPrivate::IncompatibleObject;
     } else if (qmlobject_cast<QQuickItem *>(obj)) {
diff --git a/src/quick/items/qquicktext.cpp b/src/quick/items/qquicktext.cpp
index 4d4540bc36..dd7fbccff5 100644
--- a/src/quick/items/qquicktext.cpp
+++ b/src/quick/items/qquicktext.cpp
@@ -2082,6 +2082,8 @@ void QQuickText::resetMaximumLineCount()
 
     \code
     <b></b> - bold
+    <del></del> - strike out (removed content)
+    <s></s> - strike out (no longer accurate or no longer relevant content)
     <strong></strong> - bold
     <i></i> - italic
     <br> - new line
diff --git a/src/quick/items/qquickwindow.cpp b/src/quick/items/qquickwindow.cpp
index a09aa830fb..b5a68a2283 100644
--- a/src/quick/items/qquickwindow.cpp
+++ b/src/quick/items/qquickwindow.cpp
@@ -2246,13 +2246,14 @@ QQuickPointerEvent *QQuickWindowPrivate::queryPointerEventInstance(QQuickPointer
 {
     // Search for a matching reusable event object.
     for (QQuickPointerEvent *e : pointerEventInstances) {
-        // If device can generate native gestures (e.g. a trackpad), there might be two QQuickPointerEvents:
-        // QQuickPointerNativeGestureEvent and QQuickPointerTouchEvent.  Use eventType to disambiguate.
+        // If device can generate native gestures (e.g. a trackpad), there might be multiple QQuickPointerEvents:
+        // QQuickPointerNativeGestureEvent, QQuickPointerScrollEvent, and QQuickPointerTouchEvent.
+        // Use eventType to disambiguate.
 #if QT_CONFIG(gestures)
-        if (eventType == QEvent::NativeGesture && !qobject_cast<QQuickPointerNativeGestureEvent*>(e))
+        if ((eventType == QEvent::NativeGesture) != bool(e->asPointerNativeGestureEvent()))
             continue;
 #endif
-        if (eventType == QEvent::Wheel && !qobject_cast<QQuickPointerScrollEvent*>(e))
+        if ((eventType == QEvent::Wheel) != bool(e->asPointerScrollEvent()))
             continue;
         // Otherwise we assume there's only one event type per device.
         // More disambiguation tests might need to be added above if that changes later.
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes.cpp
index bd0698be6c..20286a03d5 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes.cpp
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarepublicnodes.cpp
@@ -156,10 +156,11 @@ void QSGSoftwareNinePatchNode::setTexture(QSGTexture *texture)
     QSGSoftwarePixmapTexture *pt = qobject_cast<QSGSoftwarePixmapTexture*>(texture);
     if (!pt) {
         qWarning() << "Image used with invalid texture format.";
-        return;
+    } else {
+        m_pixmap = pt->pixmap();
+        markDirty(DirtyMaterial);
     }
-    m_pixmap = pt->pixmap();
-    markDirty(DirtyMaterial);
+    delete texture;
 }
 
 void QSGSoftwareNinePatchNode::setBounds(const QRectF &bounds)
diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
index b400473128..f5a41410ee 100644
--- a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
+++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderloop.cpp
@@ -45,6 +45,7 @@
 
 #include <private/qquickwindow_p.h>
 #include <QElapsedTimer>
+#include <private/qquickanimatorcontroller_p.h>
 #include <private/qquickprofiler_p.h>
 #include <private/qsgsoftwarerenderer_p.h>
 #include <qpa/qplatformbackingstore.h>
@@ -98,6 +99,8 @@ void QSGSoftwareRenderLoop::windowDestroyed(QQuickWindow *window)
     if (m_windows.size() == 0) {
         rc->invalidate();
     }
+
+    delete d->animationController;
 }
 
 void QSGSoftwareRenderLoop::renderWindow(QQuickWindow *window, bool isNewExpose)
diff --git a/src/quick/util/qquickstyledtext.cpp b/src/quick/util/qquickstyledtext.cpp
index 762d49f2d2..5e1aaf121e 100644
--- a/src/quick/util/qquickstyledtext.cpp
+++ b/src/quick/util/qquickstyledtext.cpp
@@ -50,6 +50,8 @@
     QQuickStyledText supports few tags:
 
     <b></b> - bold
+    <del></del> - strike out (removed content)
+    <s></s> - strike out (no longer accurate or no longer relevant content)
     <strong></strong> - bold
     <i></i> - italic
     <br> - new line
@@ -379,8 +381,16 @@ bool QQuickStyledTextPrivate::parseTag(const QChar *&ch, const QString &textIn,
                     format.setFontWeight(QFont::Bold);
                     return true;
                 }
-            } else if (tag == QLatin1String("strong")) {
-                format.setFontWeight(QFont::Bold);
+            } else if (char0 == QLatin1Char('s')) {
+                if (tagLength == 1) {
+                    format.setFontStrikeOut(true);
+                    return true;
+                } else if (tag == QLatin1String("strong")) {
+                    format.setFontWeight(QFont::Bold);
+                    return true;
+                }
+            } else if (tag == QLatin1String("del")) {
+                format.setFontStrikeOut(true);
                 return true;
             } else if (tag == QLatin1String("ol")) {
                 List listItem;
@@ -511,7 +521,13 @@ bool QQuickStyledTextPrivate::parseCloseTag(const QChar *&ch, const QString &tex
                 return true;
             } else if (tag == QLatin1String("font")) {
                 return true;
-            } else if (tag == QLatin1String("strong")) {
+            } else if (char0 == QLatin1Char('s')) {
+                if (tagLength == 1) {
+                    return true;
+                } else if (tag == QLatin1String("strong")) {
+                    return true;
+                }
+            } else if (tag == QLatin1String("del")) {
                 return true;
             } else if (tag == QLatin1String("ol")) {
                 if (!listStack.isEmpty()) {