fixed snapshot to set 'context' of new aliases.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 64a5f38d4..30f60bba6 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -404,7 +404,10 @@ export class CollectionDockingView extends CollectionSubView() {
             const origtabdocs = DocListCast(origtab.data);
             const newtab = origtabdocs.length ? Doc.MakeCopy(origtab, true, undefined, true) : Doc.MakeAlias(origtab);
             const newtabdocs = origtabdocs.map(origtabdoc => Doc.MakeAlias(origtabdoc));
-            newtabdocs.length && (Doc.GetProto(newtab).data = new List<Doc>(newtabdocs));
+            if (newtabdocs.length) {
+                Doc.GetProto(newtab).data = new List<Doc>(newtabdocs);
+                newtabdocs.forEach(ntab => ntab.context = newtab);
+            }
             json = json.replace(origtab[Id], newtab[Id]);
             return newtab;
         });