Fix possible access to null this.arrows

qgis · Feb 12, 2025 · 4d456b7 · 4d456b7
1 parent 98fae8c
commit 4d456b7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/components/map3d/Compare3D.jsx b/components/map3d/Compare3D.jsx
@@ -59,7 +59,9 @@ class Compare3D extends React.Component {
     }
     componentWillUnmount() {
         this.clearClippingPlane();
-        this.arrows.traverse(obj => obj.dispose?.());
+        if (this.arrows) {
+            this.arrows.traverse(obj => obj.dispose?.());
+        }
     }
     componentDidUpdate(prevProps, prevState) {
         if (this.state.enabled && this.props.active && !prevProps.active) {