diff options
Diffstat (limited to 'src/client/views')
| -rw-r--r-- | src/client/views/collections/CollectionStackingView.tsx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx index 4424cffe1..039bd7b3a 100644 --- a/src/client/views/collections/CollectionStackingView.tsx +++ b/src/client/views/collections/CollectionStackingView.tsx @@ -258,8 +258,9 @@ export class CollectionStackingView extends CollectionSubView(doc => doc) { let sectionFilter = StrCast(this.props.Document.sectionFilter); let fields = new Map<object, Doc[]>(); sectionFilter && this.filteredChildren.map(d => { - if (!fields.has(d[sectionFilter] as object)) fields.set(d[sectionFilter] as object, [d]); - else fields.get(d[sectionFilter] as object)!.push(d); + let sectionValue = (d[sectionFilter] ? d[sectionFilter] : "-undefined-") as object; + if (!fields.has(sectionValue)) fields.set(sectionValue, [d]); + else fields.get(sectionValue)!.push(d); }); return ( <div className="collectionStackingView" |