🐛 Fix loading error while migrating a project without tile layers to …

…v1.4.0
dejan-stankovic · Aug 9, 2020 · 93c0d6a · 93c0d6a
1 parent 92ccebb
commit 93c0d6a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/js/migration/1.4.0.js b/src/js/migration/1.4.0.js
@@ -42,6 +42,10 @@ window.migrationProcess.push({
          * Tile layers at rooms can now be extended and have an object `exts`.
          */
         for (const room of project.rooms) {
+            if (!room.tiles) {
+                room.tiles = [];
+                continue;
+            }
             for (const layer of room.tiles) {
                 layer.extends = layer.extends || {};
                 delete layer.exts; // Leftovers from development of v1.3.2