fix crash on delete working dir

futrime · May 2, 2023 · a386e7c · a386e7c
1 parent 0db5f36
commit a386e7c
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/LipUI/Global.cs b/src/LipUI/Global.cs
@@ -412,10 +412,9 @@ void Save()
             void CollectionChangeHandler(object sender, NotifyCollectionChangedEventArgs e)
             {
                 Save();
-                foreach (var item in e.NewItems)
-                {
-                    Subscribe(item);
-                }
+                if (e.NewItems is not null)
+                    foreach (var item in e.NewItems)
+                        Subscribe(item);
             }
             void Subscribe(object? sub)
             {