Fix case where distance is zero length comparison

2022-05-17 15:49:06 -07:00 · 2022-05-17 15:49:06 -07:00 · c8905c410a
parent f1f4453d14
commit c8905c410a
1 changed files with 1 additions and 1 deletions
--- a/compiler/router/router.py
+++ b/compiler/router/router.py
@ -1227,7 +1227,7 @@ class router(router_tech):
                if pin1.layer != pin2.layer:
                    continue
                new_dist = pin1.distance(pin2)
-                if not min_dist or new_dist < min_dist:
+                if min_dist == None or new_dist < min_dist:
                    min_item = (pin1, pin2)
                    min_dist = new_dist