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(svn r10129) -Fix (r10111): Test for x == INVALID_COORD instead of v->tile == INVALID_TILE to determine if a vehicle should be removed from the has.

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This commit is contained in:
peter1138 2007-06-13 07:14:42 +00:00
parent 19db4ee85c
commit cb54a561ef
1 changed files with 3 additions and 4 deletions
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7
src/vehicle.cpp
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@ -456,12 +456,12 @@ void *VehicleFromPos(TileIndex tile, void *data, VehicleFromPosProc *proc)
return NULL;
}
static void UpdateNewVehiclePosHash(Vehicle *v)
static void UpdateNewVehiclePosHash(Vehicle *v, bool remove)
{
Vehicle **old_hash = v->old_new_hash;
Vehicle **new_hash;
if (v->tile == INVALID_TILE || v->tile == 0) {
if (remove) {
new_hash = NULL;
} else {
int x = GB(TileX(v->tile), HASH_RES, HASH_BITS);
@ -503,7 +503,7 @@ static Vehicle *_vehicle_position_hash[0x1000];
static void UpdateVehiclePosHash(Vehicle* v, int x, int y)
{
UpdateNewVehiclePosHash(v);
UpdateNewVehiclePosHash(v, x == INVALID_COORD);
Vehicle **old_hash, **new_hash;
int old_x = v->left_coord;
@ -687,7 +687,6 @@ void DestroyVehicle(Vehicle *v)
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
}
v->tile = INVALID_TILE;
UpdateVehiclePosHash(v, INVALID_COORD, 0);
v->next_hash = NULL;
v->next_new_hash = NULL;