From 551b4d9cea7b44504e2fb03ab7bb4126aa367d4a Mon Sep 17 00:00:00 2001
From: Pascal Serrarens <pascal@passer.life>
Date: Tue, 5 May 2026 14:05:51 +0200
Subject: [PATCH] Improve ant walking speed

---
 Editor/ClusterViewer.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Editor/ClusterViewer.cs b/Editor/ClusterViewer.cs
index 565fdc5..86ae2a4 100644
--- a/Editor/ClusterViewer.cs
+++ b/Editor/ClusterViewer.cs
@@ -503,6 +503,9 @@ namespace NanoBrain {
             }
 
             protected void DrawOutputs(Vector2 parentPos, float size) {
+                if (this.currentCluster == null)
+                    return;
+                    
                 // Determine the maximum value in this layer
                 // This is used to 'scale' the output value colors of the nuclei
                 float maxValue = 0;