(svn r18742) -Fix [NewGRF]: house prop 1D was thrashed when a newgrf contains prop 14 after prop 1D

15 years ago · ad9412494e
parent b0a61c7d34
commit ad9412494e
1 changed files with 1 additions and 1 deletions
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@ -1560,7 +1560,7 @@ static ChangeInfoResult TownHouseChangeInfo(uint hid, int numinfo, int prop, byt
 				break;

 			case 0x14: // House callback mask
-				housespec->callback_mask = grf_load_byte(&buf);
+				housespec->callback_mask |= grf_load_byte(&buf);
 				break;

 			case 0x15: { // House override byte