From 76b7e245bd36c541fb051cf3cc0fc3d4b507c566 Mon Sep 17 00:00:00 2001
From: John <johndygit@live.com.ph>
Date: Tue, 11 Jul 2017 06:37:32 +0800
Subject: [PATCH] [csharp] Fixes for clipping.

based on : https://github.com/EsotericSoftware/spine-runtimes/commit/ea6319820f996856293b9ef6ee387b73cd7b1a58
Fixes: https://github.com/EsotericSoftware/spine-runtimes/pull/936
---
 spine-csharp/src/SkeletonJson.cs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/spine-csharp/src/SkeletonJson.cs b/spine-csharp/src/SkeletonJson.cs
index 3cfbdc76f..848adb4a5 100644
--- a/spine-csharp/src/SkeletonJson.cs
+++ b/spine-csharp/src/SkeletonJson.cs
@@ -420,10 +420,17 @@ namespace Spine {
 					ClippingAttachment clip = attachmentLoader.NewClippingAttachment(skin, name);
 					if (clip == null) return null;
 
-					SlotData slot = skeletonData.FindSlot(GetString(map, "end", null));
-					if (slot == null) throw new Exception("Clipping end slot not found: " + GetString(map, "end", null));
-					clip.endSlot = slot;
+					string end = GetString(map, "end", null);
+					if (end != null) {
+						SlotData slot = skeletonData.FindSlot(end);
+						if (slot == null) throw new Exception("Clipping end slot not found: " + end);
+						clip.EndSlot = slot;
+					}
+
 					ReadVertices(map, clip, GetInt(map, "vertexCount", 0) << 1);
+
+					//string color = GetString(map, "color", null);
+					// if (color != null) clip.color = color;
 					return clip;
 				}
 			}