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changeset 5370:3af42941e434 draft

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(svn r7555) -Fix (r5479): off-by-one error due do truncation on division by 2. Thanks to Ben_Robbins_ for providing the test case.
author rubidium <rubidium@openttd.org>
date Sun, 24 Dec 2006 22:10:09 +0000
parents ec386774e647
children 4912bfd260a4
files heightmap.c
diffstat 1 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/heightmap.c
+++ b/heightmap.c
@@ -318,8 +318,8 @@
 
 			/* Check if current tile is within the 1-pixel map edge or padding regions */
 			if ((DistanceFromEdge(tile) <= 1) ||
-					(row < row_pad) || (row >= (height - row_pad)) ||
-					(col < col_pad) || (col >= (width - col_pad))) {
+					(row < row_pad) || (row >= (img_height + row_pad)) ||
+					(col < col_pad) || (col >= (img_width  + col_pad))) {
 				SetTileHeight(tile, 0);
 			} else {
 				/* Use nearest neighbor resizing to scale map data.