From 5b9d33920858a42319e84eab2c515919feba45ac Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sun, 14 Jun 2020 14:47:57 -0400
Subject: fixed dragging in tree views for Catalog to "copy" documents within
 the sidebar instead of aliasing them.

---
 src/client/views/nodes/DocHolderBox.tsx | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/client/views/nodes/DocHolderBox.tsx')

diff --git a/src/client/views/nodes/DocHolderBox.tsx b/src/client/views/nodes/DocHolderBox.tsx
index 0c5239d66..a4c4663dd 100644
--- a/src/client/views/nodes/DocHolderBox.tsx
+++ b/src/client/views/nodes/DocHolderBox.tsx
@@ -198,11 +198,10 @@ export class DocHolderBox extends ViewBoxAnnotatableComponent<FieldViewProps, Do
     @undoBatch
     @action
     drop = (e: Event, de: DragManager.DropEvent) => {
-        if (de.complete.docDragData) {
-            if (de.complete.docDragData.draggedDocuments[0].type === DocumentType.FONTICON) {
-                const doc = Cast(de.complete.docDragData.draggedDocuments[0].dragFactory, Doc, null);
-                this.layoutDoc.childLayoutTemplate = doc;
-            }
+        const docDragData = de.complete.docDragData;
+        if (docDragData?.draggedDocuments[0].type === DocumentType.FONTICON) {
+            const doc = Cast(docDragData.draggedDocuments[0].dragFactory, Doc, null);
+            this.layoutDoc.childLayoutTemplate = doc;
         }
     }
     protected createDropTarget = (ele: HTMLDivElement) => {
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