From 599071028b90a34f3dbcbc26c09e8b3bd6abc051 Mon Sep 17 00:00:00 2001
From: Harald Csaszar <harald.csaszar@pixelcloudgames.com>
Date: Sun, 16 Jun 2019 22:26:18 +0200
Subject: [PATCH] [unity] Fixed a crash related to importing and stencil mode
 auto-updater.

---
 .../Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs b/spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs
index 307ffd8c9..1051f16cd 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Components/SkeletonRenderer.cs
@@ -480,7 +480,7 @@ namespace Spine.Unity {
 		private void AssignSpriteMaskMaterials()
 		{
 			#if UNITY_EDITOR
-			if (!Application.isPlaying) {
+			if (!Application.isPlaying && !UnityEditor.EditorApplication.isUpdating) {
 				EditorFixStencilCompParameters();
 			}
 			#endif