connected_port_names can be None

mdecea · Oct 23, 2023 · bf17d43 · bf17d43
1 parent 7f9895d
commit bf17d43
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/gdsfactory/routing/route_fiber_array.py b/gdsfactory/routing/route_fiber_array.py
@@ -336,7 +336,9 @@ def has_p(side) -> bool:
             ordered_ports = [component.ports[i] for i in connected_port_names]
 
         for io_gratings in io_gratings_lines:
-            for i in range(min(N, len(connected_port_names))):
+            for i in range(
+                min(N, len(connected_port_names)) if connected_port_names else N
+            ):
                 p0 = io_gratings[i].ports[gc_port_name]
                 p1 = ordered_ports[i]
                 waypoints = generate_manhattan_waypoints(