Verify that the parent node to be expanded is a Folder before trying to expand it.

2019-12-28 10:58:15 -07:00 · 2019-12-28 10:58:15 -07:00 · 5c4d8aeba7
parent 0fbd376078
commit 5c4d8aeba7
1 changed files with 1 additions and 1 deletions
--- a/iOS/MasterFeed/MasterFeedViewController.swift
+++ b/iOS/MasterFeed/MasterFeedViewController.swift
@ -564,7 +564,7 @@ class MasterFeedViewController: UITableViewController, UndoableCommandRunner {
 			}
 		
 			// It wasn't already visable, so expand its folder and try again
-			guard let parent = node.parent else {
+			guard let parent = node.parent, parent.representedObject is Folder else {
 				completion?()
 				return
 			}