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

Conflicts:
	src/qml/compiler/qv4codegen.cpp
	src/qml/compiler/qv4compileddata.cpp
	src/qml/compiler/qv4compileddata_p.h
	src/qml/compiler/qv4isel_moth_p.h
	src/qml/compiler/qv4ssa.cpp
	src/qml/jit/qv4assembler_p.h
	src/qml/jit/qv4isel_masm_p.h
	src/qml/jit/qv4regalloc.cpp
	src/qml/jsruntime/qv4engine.cpp
	src/qml/jsruntime/qv4qmlcontext_p.h
	src/qml/jsruntime/qv4regexp.cpp
	src/qml/jsruntime/qv4regexp_p.h
	src/qml/jsruntime/qv4regexpobject.cpp
	src/qml/jsruntime/qv4runtime.cpp
	src/qml/jsruntime/qv4vme_moth.cpp
	src/qml/qml/v8/qqmlbuiltinfunctions.cpp
	tests/auto/qml/qml.pro
	tests/auto/qml/qmlplugindump/tst_qmlplugindump.cpp
	tools/qmlcachegen/qmlcachegen.cpp

Change-Id: I1577e195c736f3414089036b957a01cb91a3ca23

1 files changed, 5 insertions, 1 deletions

diff --git a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
index bfa155161d..3627f29cb2 100644
--- a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
+++ b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp
@@ -532,7 +532,7 @@ ReturnedValue QtObject::method_matrix4x4(const BuiltinFunction *b, CallData *cal
     QV4::Scope scope(b);
 
     if (callData->argc() == 0) {
-        return scope.engine->fromVariant(QQml_valueTypeProvider()->createValueType(QMetaType::QMatrix4x4, 0, Q_NULLPTR));
+        return scope.engine->fromVariant(QQml_valueTypeProvider()->createValueType(QMetaType::QMatrix4x4, 0, nullptr));
     }
 
     if (callData->argc() == 1 && callData->args[0].isObject()) {
@@ -1164,6 +1164,10 @@ ReturnedValue QtObject::method_createQmlObject(const BuiltinFunction *b, CallDat
     if (!component.isReady())
         THROW_GENERIC_ERROR("Qt.createQmlObject(): Component is not ready");
 
+    if (!effectiveContext->isValid()) {
+        THROW_GENERIC_ERROR("Qt.createQmlObject(): Cannot create a component in an invalid context");
+    }
+
     QObject *obj = component.beginCreate(effectiveContext);
     if (obj) {
         QQmlData::get(obj, true)->explicitIndestructibleSet = false;