Segfault when setting Entity transform

[rogerzanoni]

When using a Rotation transform in an Entity element like this:

transform: Rotation { origin.x: 25; origin.y: 25; angle: 45}

, Quasi crashes with a segmentation fault.

Trace (running on qmlviewer):
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff798a177 in QDeclarativeItemPrivate::computeTransformOrigin() const () from /usr/lib/libQtDeclarative.so.4
#2 0x00007ffff798a2f3 in QDeclarativeItemPrivate::transformChanged() () from /usr/lib/libQtDeclarative.so.4
#3 0x00007ffff7025d21 in QGraphicsItemPrivate::setParentItemHelper(QGraphicsItem_, QVariant const_, QVariant const*) () from /usr/lib/libQtGui.so.4
#4 0x00007ffff7026219 in QGraphicsItem::setParentItem(QGraphicsItem*) () from /usr/lib/libQtGui.so.4
#5 0x00007ffff7026ac2 in QGraphicsItem::QGraphicsItem(QGraphicsItemPrivate&, QGraphicsItem_, QGraphicsScene_) () from /usr/lib/libQtGui.so.4
#6 0x00007ffff702a28d in QGraphicsObject::QGraphicsObject(QGraphicsItemPrivate&, QGraphicsItem_, QGraphicsScene_) () from /usr/lib/libQtGui.so.4
#7 0x00007ffff798ced5 in QDeclarativeItem::QDeclarativeItem(QDeclarativeItem*) () from /usr/lib/libQtDeclarative.so.4
#8 0x00007fffe028c049 in Fixture::Fixture(QuasiDeclarativeItem*) () from /usr/lib/qt/imports/QuasiGame/libquasigameplugin.so
#9 0x00007fffe0276ea3 in Entity::createSensorFixture() () from /usr/lib/qt/imports/QuasiGame/libquasigameplugin.so
#10 0x00007fffe0277310 in Entity::initializeFixtures() () from /usr/lib/qt/imports/QuasiGame/libquasigameplugin.so
#11 0x00007fffe027767e in Entity::initialize() () from /usr/lib/qt/imports/QuasiGame/libquasigameplugin.so
#12 0x00007fffe0278b15 in Scene::componentComplete() () from /usr/lib/qt/imports/QuasiGame/libquasigameplugin.so

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