Problem with a constructor that gets a pointer as a parameter

[Roeek9]

Hi,

I have a constructor that gets a pointer as a parameter, and
I want the constructor to copy one of the pointer's members.
Here is an example of the code:

Node(Node<T>* nd){
data = nd->data;
}

After I compile and run the exe, I get this error:

Unhandled exception at 0x004122f9 in Project2.exe: 0xC0000005: Access violation reading location 0xcccccccc.

What can I do?

Thanks.

[tummychow]

Perhaps you're accessing heap memory that's been deallocated. Show us some code that uses this constructor.

[jsmith]

Yeah, 0xcccccccc is standard microsoft for "uninitialized".