Preventing instance from getting replaced needlessly

Author: StanleyGoldman

src/UnityExtension/Assets/Editor/GitHub.Unity/UI/BranchesView.cs

@@ -39,8 +39,8 @@ class BranchesView : Subview
         [NonSerialized] private int listID = -1;
         [NonSerialized] private BranchesMode targetMode;
 
-        [SerializeField] private BranchesTree treeLocals = new BranchesTree();
-        [SerializeField] private BranchesTree treeRemotes = new BranchesTree();
+        [SerializeField] private BranchesTree treeLocals;
+        [SerializeField] private BranchesTree treeRemotes;
         [SerializeField] private BranchesMode mode = BranchesMode.Default;
         [SerializeField] private string newBranchName;
         [SerializeField] private Vector2 scroll;
@@ -141,7 +141,6 @@ private void BuildTree()
             if (treeLocals == null)
             {
                 treeLocals = new BranchesTree();
-
                 treeRemotes = new BranchesTree();
 
                 UpdateTreeIcons();