From dd62011cfb8c0307bc3f94778f1528c0265986ea Mon Sep 17 00:00:00 2001
From: Thor Brigsted <tb@3de.dk>
Date: Tue, 22 Nov 2022 10:41:13 +0100
Subject: [PATCH] Avoid nullrefs on clearing graph

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

diff --git a/Scripts/NodeGraph.cs b/Scripts/NodeGraph.cs
index d928f94..347bc8e 100644
--- a/Scripts/NodeGraph.cs
+++ b/Scripts/NodeGraph.cs
@@ -47,7 +47,7 @@ namespace XNode {
         public virtual void Clear() {
             if (Application.isPlaying) {
                 for (int i = 0; i < nodes.Count; i++) {
-                    Destroy(nodes[i]);
+                    if (nodes[i] != null) Destroy(nodes[i]);
                 }
             }
             nodes.Clear();