Vector of children ofNodes

@samuel-larsson wrote:

Hi,

I need two ofNode vector, where every ofNode in one vector is a parent to one ofNode in the other.

ofNode node = ofNode();
nodes.push_back(node);

ofNode childNode = ofNode();
childNodes.push_back(childNode);
childNodes.back().setParent(nodes.back());

This works fine for the first pair, but when the second node gets pushed (the second time row 2 is run), the destructor for the first node is called, which means that the child-parent pointers are dereferenced, leading to null pointers further down in the code.

How do I work around this?

Thanks,
Samuel

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