1 files changed, 13 insertions, 6 deletions
diff --git a/src/qml/jsruntime/qv4argumentsobject.cpp b/src/qml/jsruntime/qv4argumentsobject.cpp
index 0dfdf25158..5a190d6690 100644
--- a/src/qml/jsruntime/qv4argumentsobject.cpp
+++ b/src/qml/jsruntime/qv4argumentsobject.cpp
@@ -39,7 +39,8 @@
 #include <qv4argumentsobject_p.h>
 #include <qv4alloca_p.h>
 #include <qv4scopedvalue_p.h>
-#include "qv4string_p.h"
+#include <qv4string_p.h>
+#include <qv4function_p.h>
 
 using namespace QV4;
 
@@ -56,8 +57,6 @@ void Heap::ArgumentsObject::init(QV4::CallContext *context)
     Scope scope(v4);
     Scoped<QV4::ArgumentsObject> args(scope, this);
 
-    args->setArrayType(Heap::ArrayData::Complex);
-
     if (context->d()->strictMode) {
         Q_ASSERT(CalleePropertyIndex == args->internalClass()->find(context->d()->engine->id_callee()));
         Q_ASSERT(CallerPropertyIndex == args->internalClass()->find(context->d()->engine->id_caller()));
@@ -83,7 +82,7 @@ void ArgumentsObject::fullyCreate()
         return;
 
     uint argCount = context()->callData->argc;
-    uint numAccessors = qMin(context()->function->formalParameterCount(), argCount);
+    uint numAccessors = qMin(context()->formalParameterCount(), argCount);
     ArrayData::realloc(this, Heap::ArrayData::Sparse, argCount, true);
     context()->engine->requireArgumentsAccessors(numAccessors);
 
@@ -110,7 +109,7 @@ bool ArgumentsObject::defineOwnProperty(ExecutionEngine *engine, uint index, con
     ScopedProperty map(scope);
     PropertyAttributes mapAttrs;
     bool isMapped = false;
-    uint numAccessors = qMin((int)context()->function->formalParameterCount(), context()->callData->argc);
+    uint numAccessors = qMin((int)context()->formalParameterCount(), context()->callData->argc);
     if (pd && index < (uint)numAccessors)
         isMapped = arrayData()->attributes(index).isAccessor() &&
                 pd->getter() == context()->engine->argumentsAccessors[index].getter();
@@ -193,7 +192,7 @@ PropertyAttributes ArgumentsObject::queryIndexed(const Managed *m, uint index)
     if (args->fullyCreated())
         return Object::queryIndexed(m, index);
 
-    uint numAccessors = qMin((int)args->context()->function->formalParameterCount(), args->context()->callData->argc);
+    uint numAccessors = qMin((int)args->context()->formalParameterCount(), args->context()->callData->argc);
     uint argCount = args->context()->callData->argc;
     if (index >= argCount)
         return PropertyAttributes();
@@ -245,3 +244,11 @@ void ArgumentsObject::markObjects(Heap::Base *that, ExecutionEngine *e)
 
     Object::markObjects(that, e);
 }
+
+uint ArgumentsObject::getLength(const Managed *m)
+{
+    const ArgumentsObject *a = static_cast<const ArgumentsObject *>(m);
+    if (a->propertyData(Heap::ArgumentsObject::LengthPropertyIndex)->isInteger())
+        return a->propertyData(Heap::ArgumentsObject::LengthPropertyIndex)->integerValue();
+    return Primitive::toUInt32(a->propertyData(Heap::ArgumentsObject::LengthPropertyIndex)->doubleValue());
+}