get_at function in a DoubleLinkedList; assertions are failing - why?

[gritty dock]

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[vivid dune]

i == size() is already out of bounds. Consider a list with 0 elements and someone requesting element 0.

You should also try to post a complete example. There is a chance it's an error in some add function you're not showing.

Also use a debugger, it should be able to show you the state of the list.

[gusty willow]

i throw an exception for that!? there is no problem in add function. I also did a get_At using next pointer that works properly. I'll leave it here ```
template<class T>
T DoubleLinkedList<T>::get_at(int i) const {
if(i < 0 || i >= size())
throw invalid_argument("index out of range");
Node<T>* crt = first;
int noE = 0;
while (noE < i){
crt = crt->next;
noE++;
}
return crt->info;}

@gaunt dragon do you know what the problem might be?

[vivid dune]

Oh, right. Apparently I didn't pay attention.

[gaunt dragon]

someone has corrupted your list with some function, iterating over it and accessing nodes causes trying to read the corrupted nodes, leading to crashes

the get_at function is legit

[gusty willow]

Done! Thank you!

[gritty dock]

@gusty willow Has your question been resolved? If so, run !solved :)

[gusty willow]

!solved

[gritty dock]

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