How to handle shared Objects on phone with no space

I cant imagine that sharedobjects take up that much space, its all just data they its probably no more than a few kbs, plus when the app launches it is not using the sharedobjects until you try to call them in. So the app should launch but perhaps it crashing after launch when it does call the SO. Do you have back up plans for your SO when there is no value for a SO? Lets say you are setting a variable to a shared object

var myVariable = so.data

but are you then adding a back up option

if (! so.data)

{

myVariable = 1;

}

What might be happening is your app is trying to a refrence a null SO and then use it in the code and that causes it to crash.