diff options
| -rw-r--r-- | clear_cmd.c | 8 | ||||
| -rw-r--r-- | misc_cmd.c | 9 |
2 files changed, 12 insertions, 5 deletions
diff --git a/clear_cmd.c b/clear_cmd.c index 9dc30bd8e..0ee8ee70a 100644 --- a/clear_cmd.c +++ b/clear_cmd.c @@ -238,6 +238,9 @@ int32 CmdTerraformLand(int x, int y, uint32 flags, uint32 p1, uint32 p2) tile = TILE_FROM_XY(x,y); + /* Make an extra check for map-bounds cause we add tiles to the originating tile */ + if (tile + TILE_XY(1,1) > MapSize()) return CMD_ERROR; + if (p1 & 1) { if (!TerraformTileHeight(&ts, tile+TILE_XY(1,0), TileHeight(tile + TILE_XY(1, 0)) + direction)) @@ -449,8 +452,9 @@ int32 CmdSellLandArea(int x, int y, uint32 flags, uint32 p1, uint32 p2) tile = TILE_FROM_XY(x,y); - if (!CheckTileOwnership(tile) && _current_player != OWNER_WATER) - return CMD_ERROR; + if (!IsTileType(tile, MP_UNMOVABLE) || _map5[tile] != 3) return CMD_ERROR; + if (!CheckTileOwnership(tile) && _current_player != OWNER_WATER) return CMD_ERROR; + if (!EnsureNoVehicle(tile)) return CMD_ERROR; diff --git a/misc_cmd.c b/misc_cmd.c index eeae8e0c1..5a49a0c67 100644 --- a/misc_cmd.c +++ b/misc_cmd.c @@ -33,18 +33,21 @@ int32 CmdSetPlayerFace(int x, int y, uint32 flags, uint32 p1, uint32 p2) int32 CmdSetPlayerColor(int x, int y, uint32 flags, uint32 p1, uint32 p2) { Player *p, *pp; + byte colour = (byte)p2; + + if (p2 >= 16) return CMD_ERROR; // max 16 colours p = GetPlayer(_current_player); /* Ensure no two companies have the same colour */ FOR_ALL_PLAYERS(pp) { - if (pp->is_active && pp != p && pp->player_color == (byte)p2) + if (pp->is_active && pp != p && pp->player_color == colour) return CMD_ERROR; } if (flags & DC_EXEC) { - _player_colors[_current_player] = (byte)p2; - p->player_color = (byte)p2; + _player_colors[_current_player] = colour; + p->player_color = colour; MarkWholeScreenDirty(); } return 0; |