From e57624799d1dc1b73bddf6208dd7d54735d2c552 Mon Sep 17 00:00:00 2001
From: Blake Dunlap <ikiris@gmail.com>
Date: Wed, 27 May 2020 06:02:56 -0700
Subject: [PATCH] cherry pick: 0 = false, check for key exists. stop moving
 managers

---
 src/movement/Movement.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/movement/Movement.ts b/src/movement/Movement.ts
index 1bd36306e..4d851d5d4 100644
--- a/src/movement/Movement.ts
+++ b/src/movement/Movement.ts
@@ -463,7 +463,7 @@ export class Movement {
 			if (isPowerZerg(creep)) {
 				return MovePriorities.powerCreep;
 			} else {
-				return MovePriorities[creep.memory.role] || MovePriorities.default;
+				return (creep.memory.role in MovePriorities) ? MovePriorities[creep.memory.role] : MovePriorities.default;
 			}
 		}
 	}