static void fdp_cleanup_graph(graph_t * g)
{
cleanup_subgs(g);
free(GD_neato_nlist(g));
free(GD_alg(g));
if (g != g->root) memset(&(g->u), 0, sizeof(Agraphinfo_t));
}
static void cleanup_subgs(graph_t * g)
{
graph_t *mg;
edge_t *me;
node_t *mn;
graph_t *subg;
mg = g->meta_node->graph;
for (me = agfstout(mg, g->meta_node); me; me = agnxtout(mg, me)) {
mn = me->head;
subg = agusergraph(mn);
free_label(GD_label(subg));
if (GD_alg(subg)) {
free(PORTS(subg));
free(GD_alg(subg));
}
cleanup_subgs(subg);
}
}
static void freeGData(graph_t * g)
{
free(GD_alg(g));
}