[FIX] TreeViewPlugin storey spatial sort robustness

xeokit · Oct 15, 2024 · 2913809 · 2913809
1 parent b16a1cf
commit 2913809
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/plugins/TreeViewPlugin/TreeViewPlugin.js b/src/plugins/TreeViewPlugin/TreeViewPlugin.js
@@ -1204,8 +1204,8 @@ export class TreeViewPlugin extends Plugin {
         if (!children || children.length === 0) {
             return;
         }
-        if (this._hierarchy === "storeys" && node.type === "IfcBuilding") {
-            // Assumes that children of an IfcBuilding will always be IfcBuildingStoreys
+        const firstChild = children[0];
+        if (this._hierarchy === "storeys" && firstChild.type === "IfcBuildingStorey") {
             children.sort(this._getSpatialSortFunc());
         } else {
             children.sort(this._alphaSortFunc);