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Fix #10627: Houses subsitute specs should only be copied on first definition. 

Before #10627, substitue specs were always copied despite redefinition.
This commit is contained in:
Peter Nelson 2023-04-17 00:03:39 +01:00 committed by PeterN
parent 7535eb65e2
commit 64782cf005
1 changed files with 16 additions and 15 deletions
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3
src/newgrf.cpp
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@ -2387,9 +2387,9 @@ static ChangeInfoResult TownHouseChangeInfo(uint hid, int numinfo, int prop, Byt
/* Allocate space for this house. */
if (housespec == nullptr) {
/* Only the first property 08 setting copies properties; if you later change it, properties will stay. */
_cur.grffile->housespec[hid + i] = std::make_unique<HouseSpec>(*HouseSpec::Get(subs_id));
housespec = _cur.grffile->housespec[hid + i].get();
}
housespec->enabled = true;
housespec->grf_prop.local_id = hid + i;
@ -2407,6 +2407,7 @@ static ChangeInfoResult TownHouseChangeInfo(uint hid, int numinfo, int prop, Byt
if (!CargoSpec::Get(housespec->accepts_cargo[2])->IsValid()) {
housespec->cargo_acceptance[2] = 0;
}
}
break;
}