- while(nb_without_predecessors > 0) {
- new_nb_without_predecessors = 0;
- for(int l = 0; l < nb_without_predecessors; l++) {
- v = _vertices + without_predecessors[l];
+ while(nb_without_predecessor > 0) {
+ new_nb_without_predecessor = 0;
+ for(int l = 0; l < nb_without_predecessor; l++) {
+ v = &_vertices[without_predecessor[l]];