Fix copying of Property's

Data properties don't contain valid data in the set field
if they are being stored in Objects. Thus we should never
access that field unless we are dealing with accessor
properties.

Change-Id: I19dcbaee7ebd042ae24387f92a93571d75ca578a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/jsruntime/qv4arraydata.cpp b/src/qml/jsruntime/qv4arraydata.cpp
index 44727cba17..f03f5cd378 100644
--- a/src/qml/jsruntime/qv4arraydata.cpp
+++ b/src/qml/jsruntime/qv4arraydata.cpp
@@ -595,7 +595,7 @@ uint ArrayData::append(Object *obj, const ArrayObject *otherObj, uint n)
         } else {
             for (const SparseArrayNode *it = static_cast<const SparseArrayData *>(other)->sparse->begin();
                  it != static_cast<const SparseArrayData *>(other)->sparse->end(); it = it->nextNode())
-                obj->arraySet(oldSize + it->key(), other->data[it->value]);
+                obj->arraySet(oldSize + it->key(), ValueRef(other->data[it->value]));
         }
     } else {
         obj->arrayPut(oldSize, other->data, n);