# HG changeset patch
# User frosch <frosch@openttd.org>
# Date 2010-01-28 19:41:45
# Node ID 808cba4beccf4ae8faa8724fc104e5dfe5e53cdf
# Parent  1a48d262054ef87ebe8711c8e332808b068bf3d3

(svn r18938) -Fix: Industrylayout's special water tile check did not properly check for crossing north border of map. Also don't consider MP_VOID tiles as water.

diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -1282,12 +1282,9 @@ static bool CheckIfIndustryTilesAreFree(
 
 	do {
 		IndustryGfx gfx = GetTranslatedIndustryTileID(it->gfx);
-		if (TileX(tile) + it->ti.x >= MapSizeX()) return false;
-		if (TileY(tile) + it->ti.y >= MapSizeY()) return false;
-		TileIndex cur_tile = tile + ToTileIndexDiff(it->ti);
+		TileIndex cur_tile = TileAddWrap(tile, it->ti.x, it->ti.y);
 
 		if (!IsValidTile(cur_tile)) {
-			if (gfx == GFX_WATERTILE_SPECIALCHECK) continue;
 			return false;
 		}