Change: [NewGRF] Treat house max year 0xFFFF as MAX_YEAR. (#12740)

(cherry picked from commit 96fc367bcf)
4 months ago · 1e55fd4667
parent 1154fff48a
commit 1e55fd4667
1 changed files with 1 additions and 0 deletions
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@ -2618,6 +2618,7 @@ static ChangeInfoResult TownHouseChangeInfo(uint hid, int numinfo, int prop, con

 			case 0x22: // long maximum year
 				housespec->max_year = buf->ReadWord();
+				if (housespec->max_year == UINT16_MAX) housespec->max_year = CalTime::MAX_YEAR;
 				break;

 			case 0x23: { // variable length cargo types accepted