merge: Integrate v2.1 progress into public repository

This pull request integrates the changes planned for the v2.1 release of
OpenDC into the public Github repository in order to sync the progress
of both repositories.

1 files changed, 2 insertions, 2 deletions

diff --git a/opendc-web/opendc-web-ui/src/util/tile-calculations.js b/opendc-web/opendc-web-ui/src/util/tile-calculations.js
index 764ae6ac..374ca48c 100644
--- a/opendc-web/opendc-web-ui/src/util/tile-calculations.js
+++ b/opendc-web/opendc-web-ui/src/util/tile-calculations.js
@@ -18,8 +18,8 @@ function getWallSegments(tiles) {
                 }
 
                 let doInsert = true
-                for (let tileIndex in tiles) {
-                    if (tiles[tileIndex].positionX === x + dX && tiles[tileIndex].positionY === y + dY) {
+                for (const tile of tiles) {
+                    if (tile.positionX === x + dX && tile.positionY === y + dY) {
                         doInsert = false
                         break
                     }