fixed stacking view external drop to work

1 files changed, 8 insertions, 7 deletions

diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index d4efef47a..6c6cb64da 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -493,13 +493,14 @@ export class CollectionStackingView extends CollectionSubView<Partial<collection
                 targInd = i;
             }
         });
-        super.onExternalDrop(e, {}, () => {
-            if (targInd !== -1) {
-                const newDoc = this.childDocs[this.childDocs.length - 1];
-                const docs = this.childDocList;
-                if (docs) {
-                    docs.splice(docs.length - 1, 1);
-                    docs.splice(targInd, 0, newDoc);
+        super.onExternalDrop(e, {}, (docs: Doc[]) => {
+            if (targInd === -1) {
+                this.addDocument(docs);
+            }
+            else {
+                const childDocs = this.childDocList;
+                if (childDocs) {
+                    childDocs.splice(targInd, 0, ...docs);
                 }
             }
         });