From ec5d2e3232c761376a36beb0bc705f51a07330ca Mon Sep 17 00:00:00 2001
From: Lars Brubaker <larsbrubaker@gmail.com>
Date: Mon, 26 Apr 2021 13:52:36 -0700
Subject: [PATCH] better error handling

---
 MatterControlLib/DesignTools/Primitives/ImageObject3D.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/MatterControlLib/DesignTools/Primitives/ImageObject3D.cs b/MatterControlLib/DesignTools/Primitives/ImageObject3D.cs
index 6051cb9a8..91919c31b 100644
--- a/MatterControlLib/DesignTools/Primitives/ImageObject3D.cs
+++ b/MatterControlLib/DesignTools/Primitives/ImageObject3D.cs
@@ -147,7 +147,10 @@ namespace MatterHackers.MatterControl.DesignTools
 				try
 				{
 					assetStream = streamTask.Result;
-					imageBuffer = ImageIO.LoadImage(assetStream);
+					if (assetStream != null)
+					{
+						imageBuffer = ImageIO.LoadImage(assetStream);
+					}
 				}
 				catch { }