From d4394c73d3d6b790fd996e65d175fbb2d411afaa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?=
 <janisozaur@users.noreply.github.com>
Date: Mon, 16 May 2016 11:32:08 +0200
Subject: [PATCH] Limit what is considered a valid tile (#3631)

`smooth_land_tile` already calls to `map_is_location_valid`, but the
latter allows for elements that are clearly outside the range.

Fixes #3549
---
 src/world/map.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/world/map.c b/src/world/map.c
index 75d61dfbe3..cd8c244933 100644
--- a/src/world/map.c
+++ b/src/world/map.c
@@ -655,7 +655,7 @@ int map_height_from_slope(int x, int y, int slope)
 
 bool map_is_location_valid(int x, int y)
 {
-	if (x <= (256 * 32) && x >= 0 && y <= (256 * 32) && y >= 0) {
+	if (x < (256 * 32) && x >= 0 && y < (256 * 32) && y >= 0) {
 		return true;
 	}
 	return false;