From 91d736ace5955d071e3b736c93892d6131f1e949 Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sun, 5 Feb 2023 16:07:23 +0000
Subject: [PATCH] GRF: Fix ignorable unknown mapped road type and road stop
 properties

---
 src/newgrf.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index bde2bf628e..15e068be16 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -4802,7 +4802,7 @@ static ChangeInfoResult RoadTypeChangeInfo(uint id, int numinfo, int prop, const
 				break;
 
 			default:
-				ret = CIR_UNKNOWN;
+				ret = HandleAction0PropertyDefault(buf, prop);
 				break;
 		}
 	}
@@ -4895,7 +4895,7 @@ static ChangeInfoResult RoadTypeReserveInfo(uint id, int numinfo, int prop, cons
 				break;
 
 			default:
-				ret = CIR_UNKNOWN;
+				ret = HandleAction0PropertyDefault(buf, prop);
 				break;
 		}
 	}
@@ -5176,7 +5176,7 @@ static ChangeInfoResult RoadStopChangeInfo(uint id, int numinfo, int prop, const
 				break;
 
 			default:
-				ret = CIR_UNKNOWN;
+				ret = HandleAction0PropertyDefault(buf, prop);
 				break;
 		}
 	}