From a7a28c7c949fd069a03f79835701f5c1f65009ec Mon Sep 17 00:00:00 2001
From: Tobias Schmidt <13055656+schmidtnz@users.noreply.github.com>
Date: Tue, 10 Dec 2024 11:32:24 +1300
Subject: [PATCH] fix: iterateMapSheets() returns too many tiles

---
 src/commands/tileindex-validate/tileindex.validate.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/commands/tileindex-validate/tileindex.validate.ts b/src/commands/tileindex-validate/tileindex.validate.ts
index ce56b113..0b6fa085 100644
--- a/src/commands/tileindex-validate/tileindex.validate.ts
+++ b/src/commands/tileindex-validate/tileindex.validate.ts
@@ -564,8 +564,8 @@ export function* iterateMapSheets(bounds: BBox, gridSize: GridSize): Generator<s
 
   const tileWidth = Math.floor(MapSheet.width / tilesPerMapSheet);
   const tileHeight = Math.floor(MapSheet.height / tilesPerMapSheet);
-  for (let x = minX; x <= maxX + tileWidth - 1; x += tileWidth) {
-    for (let y = maxY; y >= minY - tileHeight - 1; y -= tileHeight) {
+  for (let x = minX; x < maxX; x += tileWidth) {
+    for (let y = maxY; y > minY; y -= tileHeight) {
       yield getTileName(x, y, gridSize);
     }
   }