Need help with simple event framework

[Tano Sakaria]

Hello guys,

I need some help regarding a (very) basic Event handling framework I
just started on today.
Please note that I'm still fairly new to programming itself and that
I might not know things that seem obvious to others.

The attached file is my work so far. I have a class called Backbone
which houses 2 pointers for a linked list. Every linked list member
contains 2 private pointers (one forward and one backward), the
associated public functions to acces them, a string for the Event_ID
and a function pointer to the function that shall be called, if an
event with the corresponding Event_ID is invoked.

I also have a simple test class with exactly one function to test
whether the function is indeed called.



I can compile without problems, but I get a runtime error "Access
Violation: Read at address 0x4E4". This runtime error gets thrown
once I call the function getNext() through a pointer, but I honestly
have no idea why.

I am using D1 and Tango, though Tango is only for the line printing
and can easily be converted to Phobos.

I hope you can help me!
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end