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-rw-r--r--src/newgrf_house.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/newgrf_house.cpp b/src/newgrf_house.cpp
index 8fa10ba1a..7055722ee 100644
--- a/src/newgrf_house.cpp
+++ b/src/newgrf_house.cpp
@@ -274,10 +274,10 @@ static uint32 GetDistanceFromNearbyHouse(uint8 parameter, TileIndex tile, uint32
uint8 searchtype = GB(parameter, 6, 2);
uint8 searchradius = GB(parameter, 0, 6);
if (searchtype >= lengthof(search_procs)) return 0; // do not run on ill-defined code
- if (searchradius < 2) return 0; // do not use a too low radius
+ if (searchradius < 1) return 0; // do not use a too low radius
/* Use a pointer for the tile to start the search. Will be required for calculating the distance*/
- if (CircularTileSearch(&found_tile, searchradius, search_procs[searchtype], data)) {
+ if (CircularTileSearch(&found_tile, 2 * searchradius + 1, search_procs[searchtype], data)) {
return DistanceManhattan(found_tile, tile);
}
return 0;