diff options
| author | bob <bcz@cs.brown.edu> | 2019-04-05 09:56:48 -0400 |
|---|---|---|
| committer | bob <bcz@cs.brown.edu> | 2019-04-05 09:56:48 -0400 |
| commit | 25d56d2f490ca6c8ea685b832332605a7fc6042a (patch) | |
| tree | 2b363309a347e8dea50f712ac4569d2d4e9fe531 /src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx | |
| parent | 39ab550efc4eedeb7a9295a68c0d23e54ad086f2 (diff) | |
fixed exception w/ brushing. added undo for dragging items into workspace.
Diffstat (limited to 'src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx')
| -rw-r--r-- | src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx index eb20b3100..35fa6f99f 100644 --- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx +++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx @@ -36,7 +36,7 @@ export class CollectionFreeFormLinksView extends React.Component<CollectionViewP let dstTarg = (protoDest ? protoDest : dstDoc); let srcTarg = (protoSrc ? protoSrc : srcDoc); let findBrush = (field: ListField<Document>) => field.Data.findIndex(brush => { - let bdocs = brush.GetList(KeyStore.BrushingDocs, [] as Document[]); + let bdocs = brush ? brush.GetList(KeyStore.BrushingDocs, [] as Document[]) : []; return (bdocs.length == 0 || (bdocs[0] == dstTarg && bdocs[1] == srcTarg) || (bdocs[0] == srcTarg && bdocs[1] == dstTarg)) }); let brushAction = (field: ListField<Document>) => { |