From 33c73232d062f0d5a1a58979a0518947769ecb3b Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor@ccxvii.net>
Date: Fri, 29 Nov 2024 16:44:55 +0100
Subject: Carlisle and Bamburgh are adjacent to Scotland (one-way).

Fixes bug with Supply not being traceable per 4.5.1 exception.
---
 rules.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rules.js')

diff --git a/rules.js b/rules.js
index 64c2a23..73a5cc3 100644
--- a/rules.js
+++ b/rules.js
@@ -3339,7 +3339,7 @@ function search_supply_by_way(result, start, carts, ships) {
         let dist = search_dist[here];
         let next_dist = dist + 8;
         if (can_supply_at(here, ships)) {
-            if (result)
+            if (Array.isArray(result))
                 map_set(result, here, dist);
             else
                 return true;
-- 
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