return;
}
+ // BEWARE: This creates new OSM object and modifies original data
+ // FIXME: Though this doesn't crash anything now, it could become deathly curse one day
struct osm_node *n11 = xmalloc(sizeof(struct osm_node));
struct graph_node *gn = xmalloc(sizeof(struct graph_node));
gn->o = n11;
rs->x2 = e->n2->o->x;
rs->y2 = e->n2->o->y;
- rs->slope = (rs->y2 - rs->y1) / (rs->x2 - rs->x1);
- ((struct sym_text *) rs->label)->rotate = convert_to_deg(atan(rs->slope));
+ if (fabs(rs->x2 - rs->x1) > 0.01)
+ {
+ rs->slope = (rs->y2 - rs->y1) / (rs->x2 - rs->x1);
+ // This works a little bit magically :)
+ // It's possible not to care about quadrants as it "just works" as expected
+ ((struct sym_text *) rs->label)->rotate = convert_to_deg(atan(rs->slope));
+ }
+ else
+ {
+ rs->slope = 142; // Magic!
+ ((struct sym_text *) rs->label)->rotate = 1;
+ }
struct variant *v = GARY_PUSH(rs->request.variants);
make_bitmap(v, rs->label);