(svn r15336) -Fix: do not use _current_company in the GUI as there are no guarantees that _current_company is the same as _local_company.

src/airport_gui.cpp

@@ -147,7 +147,7 @@ static const WindowDesc _air_toolbar_desc = {
 
 void ShowBuildAirToolbar()
 {
-	if (!IsValidCompanyID(_current_company)) return;
+	if (!IsValidCompanyID(_local_company)) return;
 
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);
 	AllocateWindowDescFront<BuildAirToolbarWindow>(&_air_toolbar_desc, TRANSPORT_AIR);

src/cheat_gui.cpp

@@ -166,7 +166,7 @@ struct CheatWindow : Window {
 						case STR_CHEAT_CHANGE_COMPANY:
 							SetDParam(0, val + 1);
 							GetString(buf, STR_CHEAT_CHANGE_COMPANY, lastof(buf));
-							DrawCompanyIcon(_current_company, 60 + GetStringBoundingBox(buf).width, y + 2);
+							DrawCompanyIcon(_local_company, 60 + GetStringBoundingBox(buf).width, y + 2);
 							break;
 
 						/* Set correct string for switch climate cheat */

src/dock_gui.cpp

@@ -282,7 +282,7 @@ static const WindowDesc _build_docks_toolbar_desc = {
 
 void ShowBuildDocksToolbar()
 {
-	if (!IsValidCompanyID(_current_company)) return;
+	if (!IsValidCompanyID(_local_company)) return;
 
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);
 	AllocateWindowDescFront<BuildDocksToolbarWindow>(&_build_docks_toolbar_desc, TRANSPORT_WATER);

src/industry_gui.cpp

@@ -417,7 +417,7 @@ public:
 
 void ShowBuildIndustryWindow()
 {
-	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_current_company)) return;
+	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_local_company)) return;
 	if (BringWindowToFrontById(WC_BUILD_INDUSTRY, 0)) return;
 	new BuildIndustryWindow();
 }

src/main_gui.cpp

@@ -61,7 +61,7 @@ void HandleOnEditText(const char *str)
 	switch (_rename_what) {
 #ifdef ENABLE_NETWORK
 	case 3: { // Give money, you can only give money in excess of loan
-		const Company *c = GetCompany(_current_company);
+		const Company *c = GetCompany(_local_company);
 		Money money = min(c->money - c->current_loan, (Money)(atoi(str) / _currency->rate));
 
 		uint32 money_c = Clamp(ClampToI32(money), 0, 20000000); // Clamp between 20 million and 0

src/order_gui.cpp

@@ -350,7 +350,7 @@ static Order GetOrderCmdFromTile(const Vehicle *v, TileIndex tile)
 		StationID st_index = GetStationIndex(tile);
 		const Station *st = GetStation(st_index);
 
-		if (st->owner == _current_company || st->owner == OWNER_NONE) {
+		if (st->owner == _local_company || st->owner == OWNER_NONE) {
 			byte facil;
 			(facil = FACIL_DOCK, v->type == VEH_SHIP) ||
 			(facil = FACIL_TRAIN, v->type == VEH_TRAIN) ||

src/rail_gui.cpp

@@ -833,7 +833,7 @@ void ShowBuildRailToolbar(RailType railtype, int button)
 {
 	BuildRailToolbarWindow *w;
 
-	if (!IsValidCompanyID(_current_company)) return;
+	if (!IsValidCompanyID(_local_company)) return;
 	if (!ValParamRailtype(railtype)) return;
 
 	// don't recreate the window if we're clicking on a button and the window exists.

src/road_gui.cpp

@@ -678,7 +678,7 @@ static const WindowDesc _build_tramway_desc = {
 
 void ShowBuildRoadToolbar(RoadType roadtype)
 {
-	if (!IsValidCompanyID(_current_company)) return;
+	if (!IsValidCompanyID(_local_company)) return;
 	_cur_roadtype = roadtype;
 
 	DeleteWindowByClass(WC_BUILD_TOOLBAR);

src/station_gui.cpp

@@ -952,16 +952,16 @@ struct StationViewWindow : public Window {
 
 			case SVW_PLANES: { // Show a list of scheduled aircraft to this station
 				const Station *st = GetStation(this->window_number);
-				/* Since oilrigs have no owners, show the scheduled aircraft of current company */
-				Owner owner = (st->owner == OWNER_NONE) ? _current_company : st->owner;
+				/* Since oilrigs have no owners, show the scheduled aircraft of local company */
+				Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
 				ShowVehicleListWindow(owner, VEH_AIRCRAFT, (StationID)this->window_number);
 				break;
 			}
 
 			case SVW_SHIPS: { // Show a list of scheduled ships to this station
 				const Station *st = GetStation(this->window_number);
-				/* Since oilrigs/bouys have no owners, show the scheduled ships of current company */
-				Owner owner = (st->owner == OWNER_NONE) ? _current_company : st->owner;
+				/* Since oilrigs/bouys have no owners, show the scheduled ships of local company */
+				Owner owner = (st->owner == OWNER_NONE) ? _local_company : st->owner;
 				ShowVehicleListWindow(owner, VEH_SHIP, (StationID)this->window_number);
 				break;
 			}

src/terraform_gui.cpp

@@ -334,7 +334,7 @@ static const WindowDesc _terraform_desc = {
 
 void ShowTerraformToolbar(Window *link)
 {
-	if (!IsValidCompanyID(_current_company)) return;
+	if (!IsValidCompanyID(_local_company)) return;
 
 	Window *w = AllocateWindowDescFront<TerraformToolbarWindow>(&_terraform_desc, 0);
 	if (link == NULL) return;

src/toolbar_gui.cpp

@@ -529,7 +529,7 @@ static void MenuClickLeague(int index)
 static void ToolbarIndustryClick(Window *w)
 {
 	/* Disable build-industry menu if we are a spectator */
-	PopupMainToolbMenu(w, TBN_INDUSTRIES, STR_INDUSTRY_DIR, (_current_company == COMPANY_SPECTATOR) ? 1 : 2);
+	PopupMainToolbMenu(w, TBN_INDUSTRIES, STR_INDUSTRY_DIR, (_local_company == COMPANY_SPECTATOR) ? 1 : 2);
 }
 
 static void MenuClickIndustry(int index)
@@ -1035,7 +1035,7 @@ struct MainToolbarWindow : Window {
 		/* If spectator, disable all construction buttons
 		* ie : Build road, rail, ships, airports and landscaping
 		* Since enabled state is the default, just disable when needed */
-		this->SetWidgetsDisabledState(_current_company == COMPANY_SPECTATOR, TBN_RAILS, TBN_ROADS, TBN_WATER, TBN_AIR, TBN_LANDSCAPE, WIDGET_LIST_END);
+		this->SetWidgetsDisabledState(_local_company == COMPANY_SPECTATOR, TBN_RAILS, TBN_ROADS, TBN_WATER, TBN_AIR, TBN_LANDSCAPE, WIDGET_LIST_END);
 		/* disable company list drop downs, if there are no companies */
 		this->SetWidgetsDisabledState(ActiveCompanyCount() == TBN_PAUSE, TBN_STATIONS, TBN_FINANCES, TBN_TRAINS, TBN_ROADVEHS, TBN_SHIPS, TBN_AIRCRAFTS, WIDGET_LIST_END);
 

src/town_gui.cpp

@@ -725,6 +725,6 @@ static const WindowDesc _scen_edit_town_gen_desc = {
 
 void ShowBuildTownWindow()
 {
-	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_current_company)) return;
+	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_local_company)) return;
 	AllocateWindowDescFront<ScenarioEditorTownGenerationWindow>(&_scen_edit_town_gen_desc, 0);
 }

src/tree_gui.cpp

@@ -180,6 +180,6 @@ static const WindowDesc _build_trees_desc = {
 
 void ShowBuildTreesToolbar()
 {
-	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_current_company)) return;
+	if (_game_mode != GM_EDITOR && !IsValidCompanyID(_local_company)) return;
 	AllocateWindowDescFront<BuildTreesWindow>(&_build_trees_desc, 0);
 }

src/vehicle.cpp

@@ -1786,7 +1786,7 @@ bool CanBuildVehicleInfrastructure(VehicleType type)
 {
 	assert(IsCompanyBuildableVehicleType(type));
 
-	if (!IsValidCompanyID(_current_company)) return false;
+	if (!IsValidCompanyID(_local_company)) return false;
 	if (_settings_client.gui.always_build_infrastructure) return true;
 
 	UnitID max;