(svn r27973) -Fix: [FS#6662] Avoid tile operations outside map border when building lock.

This commit is contained in:
peter1138 2018-03-05 22:57:49 +00:00
parent 86829c54c4
commit 50fb460203
1 changed files with 1 additions and 1 deletions

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@ -73,7 +73,7 @@ static const uint8 _flood_from_dirs[] = {
*/
static inline void MarkTileDirtyIfCanalOrRiver(TileIndex tile)
{
if (IsTileType(tile, MP_WATER) && (IsCanal(tile) || IsRiver(tile))) MarkTileDirtyByTile(tile);
if (IsValidTile(tile) && IsTileType(tile, MP_WATER) && (IsCanal(tile) || IsRiver(tile))) MarkTileDirtyByTile(tile);
}
/**