1 files changed, 2 insertions, 2 deletions
diff --git a/generic/Triangles.c b/generic/Triangles.c
index c1c7165..f584d5a 100644
--- a/generic/Triangles.c
+++ b/generic/Triangles.c
@@ -822,9 +822,9 @@ PickVertex(ZnItem	item,
    * Update the opposite vertex.
    */
   i = (*vertex+1) % num_points;
-  new_dist = ZnLineToPointDist(&points[*vertex], &points[i], p);
+  new_dist = ZnLineToPointDist(&points[*vertex], &points[i], p, NULL);
   k = ((unsigned)(*vertex-1)) % num_points;
-  dist2 = ZnLineToPointDist(&points[*vertex], &points[k], p);
+  dist2 = ZnLineToPointDist(&points[*vertex], &points[k], p, NULL);
   if (dist2 < new_dist) {
     *o_vertex = k;
   }