diff options
Diffstat (limited to 'src/client/util/DragManager.ts')
| -rw-r--r-- | src/client/util/DragManager.ts | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts index e3cdb3f39..56496c99b 100644 --- a/src/client/util/DragManager.ts +++ b/src/client/util/DragManager.ts @@ -66,7 +66,7 @@ export function SetupDrag( function moveLinkedDocument(doc: Doc, targetCollection: Doc, addDocument: (doc: Doc) => boolean): boolean { const document = SelectionManager.SelectedDocuments()[0]; - document.props.removeDocument && document.props.removeDocument(doc); + document && document.props.removeDocument && document.props.removeDocument(doc); addDocument(doc); return true; } @@ -270,7 +270,8 @@ export namespace DragManager { let droppedDocuments: Doc[] = dragData.draggedDocuments.reduce((droppedDocs: Doc[], d) => { let dvs = DocumentManager.Instance.getDocumentViews(d); if (dvs.length) { - let inContext = dvs.filter(dv => dv.props.ContainingCollectionView === SelectionManager.SelectedDocuments()[0].props.ContainingCollectionView); + let containingView = SelectionManager.SelectedDocuments()[0] ? SelectionManager.SelectedDocuments()[0].props.ContainingCollectionView : undefined; + let inContext = dvs.filter(dv => dv.props.ContainingCollectionView === containingView); if (inContext.length) { inContext.forEach(dv => droppedDocs.push(dv.props.Document)); } else { |