Fix b38d3c2208: missing water regions invalidation when building locks (#11879)

(cherry picked from commit 09b66751cf)
4 months ago · 2e42a23a7e
parent c021c80b08
commit 2e42a23a7e
1 changed files with 2 additions and 0 deletions
--- a/src/water_cmd.cpp
+++ b/src/water_cmd.cpp
@ -383,6 +383,8 @@ static CommandCost DoBuildLock(TileIndex tile, DiagDirection dir, DoCommandFlag
 		MarkTileDirtyByTile(tile + delta);
 		MarkCanalsAndRiversAroundDirty(tile - delta);
 		MarkCanalsAndRiversAroundDirty(tile + delta);
+		InvalidateWaterRegion(tile - delta);
+		InvalidateWaterRegion(tile + delta);
 	}
 	cost.AddCost(_price[PR_BUILD_LOCK]);