(svn r11197) -Fix: It is not useful to reset the override of an entity every time a new grf file is been submitted.

Since newhouses showed the way to newindustries(meaning I copied/adapted a lot of code and processes from it), the behaviour was there for newhouses too.

src/industry_cmd.cpp

@@ -71,6 +71,10 @@ void ResetIndustries()
 
 	memset(&_industry_tile_specs, 0, sizeof(_industry_tile_specs));
 	memcpy(&_industry_tile_specs, &_origin_industry_tile_specs, sizeof(_origin_industry_tile_specs));
+
+	/* Reset any overrides that have been set. */
+	_industile_mngr.ResetOverride();
+	_industry_mngr.ResetOverride();
 }
 
 void ResetIndustryCreationProbility(IndustryType type)

src/newgrf.cpp

@@ -1206,9 +1206,6 @@ static bool TownHouseChangeInfo(uint hid, int numinfo, int prop, byte **bufp, in
 	/* Allocate house specs if they haven't been allocated already. */
 	if (_cur_grffile->housespec == NULL) {
 		_cur_grffile->housespec = CallocT<HouseSpec*>(HOUSE_MAX);
-
-		/* Reset any overrides that have been set. */
-		_house_mngr.ResetOverride();
 	}
 
 	for (int i = 0; i < numinfo; i++) {
@@ -1715,9 +1712,6 @@ static bool IndustrytilesChangeInfo(uint indtid, int numinfo, int prop, byte **b
 	/* Allocate industry tile specs if they haven't been allocated already. */
 	if (_cur_grffile->indtspec == NULL) {
 		_cur_grffile->indtspec = CallocT<IndustryTileSpec*>(NUM_INDUSTRYTILES);
-
-		/* Reset any overrides that have been set. */
-		_industile_mngr.ResetOverride();
 	}
 
 	for (int i = 0; i < numinfo; i++) {
@@ -1826,9 +1820,6 @@ static bool IndustriesChangeInfo(uint indid, int numinfo, int prop, byte **bufp,
 	/* Allocate industry specs if they haven't been allocated already. */
 	if (_cur_grffile->industryspec == NULL) {
 		_cur_grffile->industryspec = CallocT<IndustrySpec*>(NUM_INDUSTRYTYPES);
-
-		/* Reset any overrides that have been set. */
-		_industry_mngr.ResetOverride();
 	}
 
 	for (int i = 0; i < numinfo; i++) {

src/town_cmd.cpp

@@ -2522,4 +2522,7 @@ void ResetHouses()
 {
 	memset(&_house_specs, 0, sizeof(_house_specs));
 	memcpy(&_house_specs, &_original_house_specs, sizeof(_original_house_specs));
+
+	/* Reset any overrides that have been set. */
+	_house_mngr.ResetOverride();
 }