From b48f7d63b41b5c21f68bb8f7fe4248904336787f Mon Sep 17 00:00:00 2001
From: Thor Brigsted <thorbrigsted@gmail.com>
Date: Sat, 28 Oct 2017 19:11:13 +0200
Subject: [PATCH] Null check

---
 Scripts/Editor/NodeEditorGUILayout.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Scripts/Editor/NodeEditorGUILayout.cs b/Scripts/Editor/NodeEditorGUILayout.cs
index f7a2808..4a85630 100644
--- a/Scripts/Editor/NodeEditorGUILayout.cs
+++ b/Scripts/Editor/NodeEditorGUILayout.cs
@@ -16,6 +16,7 @@ public class NodeEditorGUILayout {
         else EditorGUILayout.LabelField(label);
 
         Rect rect = GUILayoutUtility.GetLastRect();
+        if (port == null) { portPosition = rect.position; return null; }
         if (port.direction == NodePort.IO.Input) rect.position = rect.position - new Vector2(16, 0);
         if (port.direction == NodePort.IO.Output) rect.position = rect.position + new Vector2(rect.width, 0);
         rect.size = new Vector2(16, 16);