From f5cdd0b566e82690f960eae4830fdad6076d4626 Mon Sep 17 00:00:00 2001
From: cosmonaut <evan@moonside.games>
Date: Mon, 14 Dec 2020 00:52:40 -0800
Subject: [PATCH] fix crash on 0 instance

---
 Data/InstanceData.cs | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/Data/InstanceData.cs b/Data/InstanceData.cs
index 97b7746..909fbac 100644
--- a/Data/InstanceData.cs
+++ b/Data/InstanceData.cs
@@ -44,12 +44,15 @@ namespace Kav
 
         public void SetData()
         {
-            VertexBuffer.SetData(
-                InstanceDataArray,
-                0,
-                InstanceCount,
-                SetDataOptions.NoOverwrite
-            );
+            if (InstanceCount > 0)
+            {
+                VertexBuffer.SetData(
+                    InstanceDataArray,
+                    0,
+                    InstanceCount,
+                    SetDataOptions.NoOverwrite
+                );
+            }
         }
 
         public void Clear()