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Fix #9527: Crash when trying to place multitile objects at map edge

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Charles Pigott 2021-08-31 21:40:59 +01:00
parent 16dca0d7bc
commit d4588df9f9
1 changed files with 3 additions and 0 deletions
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3
src/object_cmd.cpp
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@ -220,6 +220,9 @@ CommandCost CmdBuildObject(TileIndex tile, DoCommandFlag flags, uint32 p1, uint3
int size_x = GB(spec->size, HasBit(view, 0) ? 4 : 0, 4); int size_x = GB(spec->size, HasBit(view, 0) ? 4 : 0, 4);
int size_y = GB(spec->size, HasBit(view, 0) ? 0 : 4, 4); int size_y = GB(spec->size, HasBit(view, 0) ? 0 : 4, 4);
TileArea ta(tile, size_x, size_y); TileArea ta(tile, size_x, size_y);
for (TileIndex t : ta) {
if (!IsValidTile(t)) return_cmd_error(STR_ERROR_TOO_CLOSE_TO_EDGE_OF_MAP_SUB); // Might be off the map
}
if (type == OBJECT_OWNED_LAND) { if (type == OBJECT_OWNED_LAND) {
/* Owned land is special as it can be placed on any slope. */ /* Owned land is special as it can be placed on any slope. */