Problem. Bubble sort in a linked list.

[dualdark]

I have this code, and crash when i try to sort

void ListaServicios::OrdenarBurbuja(){
    curr=first;
    bool sort=true;
	for(; sort; ) {
		sort=false;
		for(curr; curr->sig != NULL; curr=curr->sig) {
			if(curr->datos.name > curr->sig->datos.name) {
				temp->datos = curr->sig->datos;
                                curr->sig->datos = curr->datos;
				curr->datos = temp->datos;
				sort=true;
			}
		}
	}
}

what is wrong?

[AndyMc]

Where are curr and first declared and defined?

You could be dereferencing a null pointer if they aren't set up correctly.

Do you get an error when running the program or does it just hang? A bit more code would help to get to the bottom of the problem.