Added missing initialization to dual_tree_traversal in BallTreeBoruvkaAlgorithm

GregDemand · GregDemand · commit c319549054a3 · 2021-11-24T19:34:29.000-05:00
diff --git a/hdbscan/_hdbscan_boruvka.pyx b/hdbscan/_hdbscan_boruvka.pyx
@@ -1285,6 +1285,9 @@ cdef class BallTreeBoruvkaAlgorithm (object):
 
             new_bound = 0.0
 
+            new_upper_bound = 0.0
+            new_lower_bound = DBL_MAX
+
             point_indices1 = self.idx_array[node1_info.idx_start:
                                             node1_info.idx_end]
             point_indices2 = self.idx_array[node2_info.idx_start:
