diff options
| author | Darkvater <darkvater@openttd.org> | 2005-05-30 15:50:20 +0000 |
|---|---|---|
| committer | Darkvater <darkvater@openttd.org> | 2005-05-30 15:50:20 +0000 |
| commit | 0cd53574ec659e283a0029f6cd037ffd66999e60 (patch) | |
| tree | 2f98d00f629f6505e2bc649b087f6dafbdfd584b /clear_cmd.c | |
| parent | 00cf2eae388135fcd9e7fd21cfa0f7b561fa1ddb (diff) | |
| download | openttd-0cd53574ec659e283a0029f6cd037ffd66999e60.tar.xz | |
(svn r2384) - Fix: Check selling land and setting player colour. Also an extra map-bounds check for terraforming; inspired by the monkey (and Tron :) )
Diffstat (limited to 'clear_cmd.c')
| -rw-r--r-- | clear_cmd.c | 8 |
1 files changed, 6 insertions, 2 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; |