From aab495604a62979f5e880cfe19d6be560f3bd51e Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Tue, 1 Jan 2008 15:06:37 +0000
Subject: [PATCH] (svn r11735) -Fix [FS#1574]: Don't reset loading indicator
 IDs when only reloading NewGRFs.

---
 src/openttd.cpp    | 4 ++--
 src/vehicle.cpp    | 4 ++--
 src/vehicle_base.h | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/openttd.cpp b/src/openttd.cpp
index b2c42ccf21..8fbdd0b11b 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -1371,7 +1371,7 @@ bool AfterLoadGame()
 	InitializeLandscapeVariables(true);
 
 	/* Update all vehicles */
-	AfterLoadVehicles();
+	AfterLoadVehicles(true);
 
 	/* Update all waypoints */
 	if (CheckSavegameVersion(12)) FixOldWaypoints();
@@ -2284,7 +2284,7 @@ void ReloadNewGRFData()
 	LoadStringWidthTable();
 	/* reload vehicles */
 	ResetVehiclePosHash();
-	AfterLoadVehicles();
+	AfterLoadVehicles(false);
 	StartupEngines();
 	/* update station and waypoint graphics */
 	AfterLoadWaypoints();
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index 81b384011d..ee81b929b8 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -212,7 +212,7 @@ void VehiclePositionChanged(Vehicle *v)
 }
 
 /** Called after load to update coordinates */
-void AfterLoadVehicles()
+void AfterLoadVehicles(bool clear_te_id)
 {
 	Vehicle *v;
 
@@ -222,7 +222,7 @@ void AfterLoadVehicles()
 
 		v->UpdateDeltaXY(v->direction);
 
-		v->fill_percent_te_id = INVALID_TE_ID;
+		if (clear_te_id) v->fill_percent_te_id = INVALID_TE_ID;
 		v->first = NULL;
 		if (v->type == VEH_TRAIN) v->u.rail.first_engine = INVALID_ENGINE;
 		if (v->type == VEH_ROAD)  v->u.road.first_engine = INVALID_ENGINE;
diff --git a/src/vehicle_base.h b/src/vehicle_base.h
index 751c320f1a..2f28bc4fe6 100644
--- a/src/vehicle_base.h
+++ b/src/vehicle_base.h
@@ -181,7 +181,7 @@ DECLARE_OLD_POOL(Vehicle, Vehicle, 9, 125)
 /* Some declarations of functions, so we can make them friendly */
 struct SaveLoad;
 extern const SaveLoad *GetVehicleDescription(VehicleType vt);
-extern void AfterLoadVehicles();
+extern void AfterLoadVehicles(bool clear_te_id);
 struct LoadgameState;
 extern bool LoadOldVehicle(LoadgameState *ls, int num);
 
@@ -194,7 +194,7 @@ private:
 	Vehicle *first;          // NOSAVE: pointer to the first vehicle in the chain
 public:
 	friend const SaveLoad *GetVehicleDescription(VehicleType vt); // So we can use private/protected variables in the saveload code
-	friend void AfterLoadVehicles();                              // So we can set the previous and first pointers while loading
+	friend void AfterLoadVehicles(bool clear_te_id);              // So we can set the previous and first pointers while loading
 	friend bool LoadOldVehicle(LoadgameState *ls, int num);       // So we can set the proper next pointer while loading
 
 	Vehicle *depot_list;     // NOSAVE: linked list to tell what vehicles entered a depot during the last tick. Used by autoreplace