Re: memory access problem

Hello James,

Do you know what is the invalid structure? That is, is it 

	me,
	me->physical, or
	me->address

that cause the problem?

I noticed that there HTAnchor_clearPhysical()  frees the memory
but doesn't set me->physical to NULL. That may be one problem.

In our previous episode, Jim Marshall said:

> PUBLIC char * HTAnchor_physical (HTParentAnchor * me)
> {
>     return me ? me->physical ? me->physical : me->address : NULL;
> }
> 
> located in HTAnchor.c.  I've not seen the tiernary operator used this way, 
> so I'm not sure what might be wrong or what it's trying to do.

According to the order of evaluation, it should be the same as:

    me ? (me->physical ? me->physical : me->address ) : NULL;

> Anyone have any thoughts on why I might be getting this error?  Can anyone 
> explain to me what the tiernary operator is going to do in the above code?
 
-Jose