From 7f98366142b291c8a4e72f8ec21c77b7dab97f4b Mon Sep 17 00:00:00 2001
From: MLErik <baerenjesus@gmail.com>
Date: Wed, 21 Aug 2019 08:37:39 -0400
Subject: [PATCH] added safety breaks in loops to prevent infinite loops.
---
flatland/core/grid/grid4_astar.py | 1 -
1 file changed, 1 deletion(-)
diff --git a/flatland/core/grid/grid4_astar.py b/flatland/core/grid/grid4_astar.py
index a55b9604..feb72313 100644
--- a/flatland/core/grid/grid4_astar.py
+++ b/flatland/core/grid/grid4_astar.py
@@ -103,5 +103,4 @@ def a_star(rail_trans, rail_array, start, end):
# no full path found
if len(open_nodes) == 0:
- print("could not make path")
return []
--
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