From eafbe2f2b908a7ae4fa31fc195f5b6f47de459fa Mon Sep 17 00:00:00 2001
From: Lars Brubaker <larsbrubaker@gmail.com>
Date: Wed, 1 May 2019 15:23:24 -0700
Subject: [PATCH] Don't fit objects that have no size

issue: MatterHackers/MCCentral#5431
Changing Text to just a space " " crashes MatterControl
---
 .../DesignTools/Operations/FitToBoundsObject3D_2.cs          | 5 ++++-
 Submodules/agg-sharp                                         | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/MatterControlLib/DesignTools/Operations/FitToBoundsObject3D_2.cs b/MatterControlLib/DesignTools/Operations/FitToBoundsObject3D_2.cs
index a50afc296..e23e2df25 100644
--- a/MatterControlLib/DesignTools/Operations/FitToBoundsObject3D_2.cs
+++ b/MatterControlLib/DesignTools/Operations/FitToBoundsObject3D_2.cs
@@ -256,7 +256,10 @@ namespace MatterHackers.MatterControl.DesignTools.Operations
 						break;
 				}
 
-				ItemWithTransform.Matrix = Object3DExtensions.ApplyAtPosition(ItemWithTransform.Matrix, aabb.Center, Matrix4X4.CreateScale(scale));
+				if (aabb.XSize > 0 && aabb.YSize > 0 && aabb.ZSize > 0)
+				{
+					ItemWithTransform.Matrix = Object3DExtensions.ApplyAtPosition(ItemWithTransform.Matrix, aabb.Center, Matrix4X4.CreateScale(scale));
+				}
 			}
 		}
 
diff --git a/Submodules/agg-sharp b/Submodules/agg-sharp
index 8cdfe6d0f..65d8616a1 160000
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@@ -1 +1 @@
-Subproject commit 8cdfe6d0fa3c7a178ceefb9cc9d14425e30cb121
+Subproject commit 65d8616a1e61cd0745c123f42e39d651cc506bfc