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-rw-r--r--src/command.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/command.cpp b/src/command.cpp
index 0b20d9820..49029ee7e 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -339,7 +339,7 @@ int32 DoCommand(TileIndex tile, uint32 p1, uint32 p2, uint32 flags, uint procc)
CommandProc *proc;
/* Do not even think about executing out-of-bounds tile-commands */
- if (tile >= MapSize()) {
+ if (tile >= MapSize() || IsTileType(tile, MP_VOID)) {
_cmd_text = NULL;
return CMD_ERROR;
}
@@ -417,7 +417,7 @@ bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, CommandCallback *callback,
int y = TileY(tile) * TILE_SIZE;
/* Do not even think about executing out-of-bounds tile-commands */
- if (tile >= MapSize()) {
+ if (tile >= MapSize() || IsTileType(tile, MP_VOID)) {
_cmd_text = NULL;
return false;
}