access item.project only if item.isDeleted is false

Author: sagar-joshi

client/modules/IDE/components/AddToCollectionSketchList.jsx

@@ -52,8 +52,9 @@ class SketchList extends React.Component {
   };
 
   inCollection = (sketch) =>
-    this.props.collection.items.find((item) => item.project.id === sketch.id) !=
-    null;
+    this.props.collection.items.find((item) =>
+      item.isDeleted ? false : item.project.id === sketch.id
+    ) != null;
 
   render() {
     const hasSketches = this.props.sketches.length > 0;