Fixed issue-16

Fixes delfrrr#16 to prevent infinite recursion when a triangle was previously deleted from hull_next. Port of fix in original JavaScript mapbox/delaunator#44
esilvia · Nov 4, 2020 · c928fc1 · c928fc1
1 parent c1521f6
commit c928fc1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/delaunator.hpp b/include/delaunator.hpp
@@ -508,7 +508,7 @@ std::size_t Delaunator::legalize(std::size_t a) {
                         hull_tri[e] = a;
                         break;
                     }
-                    e = hull_next[e];
+                    e = hull_prev[e];
                 } while (e != hull_start);
             }
             link(a, hbl);