From 7ca9100a6935b2d40a197e08fa17cc9b6c21c348 Mon Sep 17 00:00:00 2001
From: Simon Rodriguez <simon@hellowhiteout.com>
Date: Mon, 13 May 2019 18:44:59 +0200
Subject: [PATCH] made RemoveNode function virtual used for example when a
 graph wants to block a delete

---
 Scripts/Editor/NodeGraphEditor.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Scripts/Editor/NodeGraphEditor.cs b/Scripts/Editor/NodeGraphEditor.cs
index 6fd00ea..f618d42 100644
--- a/Scripts/Editor/NodeGraphEditor.cs
+++ b/Scripts/Editor/NodeGraphEditor.cs
@@ -93,7 +93,7 @@ namespace XNodeEditor {
         }
 
         /// <summary> Safely remove a node and all its connections. </summary>
-        public void RemoveNode(XNode.Node node) {
+        public virtual void RemoveNode(XNode.Node node) {
             UnityEngine.Object.DestroyImmediate(node, true);
             target.RemoveNode(node);
             if (NodeEditorPreferences.GetSettings().autoSave) AssetDatabase.SaveAssets();