closes #1784

server/commands/documentMover.js

@@ -45,9 +45,9 @@ export default async function documentMover({
       const [
         documentJson,
         fromIndex,
-      ] = await collection.removeDocumentInStructure(document, {
+      ] = (await collection.removeDocumentInStructure(document, {
         save: false,
-      });
+      })) || [undefined, index];
 
       // if we're reordering from within the same parent
       // the original and destination collection are the same,

server/commands/documentMover.test.js

@@ -1,5 +1,5 @@
-/* eslint-disable flowtype/require-valid-file-annotation */
-import { buildDocument, buildCollection } from "../test/factories";
+// @flow
+import { buildDocument, buildCollection, buildUser } from "../test/factories";
 import { flushdb, seed } from "../test/support";
 import documentMover from "./documentMover";
 
@@ -22,6 +22,23 @@ describe("documentMover", () => {
     expect(response.documents.length).toEqual(1);
   });
 
+  it("should not error when not in source collection documentStructure", async () => {
+    const user = await buildUser();
+    const collection = await buildCollection({ teamId: user.teamId });
+    const document = await buildDocument({ collectionId: collection.id });
+    await document.archive();
+
+    const response = await documentMover({
+      user,
+      document,
+      collectionId: collection.id,
+      ip,
+    });
+
+    expect(response.collections.length).toEqual(1);
+    expect(response.documents.length).toEqual(1);
+  });
+
   it("should move with children", async () => {
     const { document, user, collection } = await seed();
     const newDocument = await buildDocument({