From 1033e988d30b499ea1466cb74669f09beaf4d5f9 Mon Sep 17 00:00:00 2001
From: duncanspumpkin <duncans_pumpkin@hotmail.co.uk>
Date: Thu, 3 Mar 2016 22:01:11 +0000
Subject: [PATCH] Fix #2887. Queues now correctly invalidate when breaking a
 chain

---
 src/world/footpath.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/world/footpath.c b/src/world/footpath.c
index 2efea9dcc9..4a262feb34 100644
--- a/src/world/footpath.c
+++ b/src/world/footpath.c
@@ -1371,6 +1371,8 @@ void footpath_chain_ride_queue(int rideIndex, int entranceIndex, int x, int y, r
 			mapElement->properties.path.additions &= 0x8F;
 			mapElement->properties.path.additions |= (entranceIndex & 7) << 4;
 			
+			map_invalidate_element(x, y, mapElement);
+
 			if (lastQueuePathElement == NULL) {
 				lastQueuePathElement = mapElement;
 			}