> > > > + > > > + if (need_realloc) > > > + node->nb_edges += max_edges; > > > > It looks to me like this should be simple '='.
Yes. Will fix in v5
> > > > + > > > + if (need_realloc) > > > + node->nb_edges += max_edges; > > > > It looks to me like this should be simple '='.
Yes. Will fix in v5