From 9b70f32921b6017469dba41456797d0e377507be Mon Sep 17 00:00:00 2001
From: alexk111 <alexkaul@googlemail.com>
Date: Sat, 4 Jun 2016 13:32:10 +0700
Subject: [PATCH 1/3] Fix Destroy workflow

---
 Sortable.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Sortable.js b/Sortable.js
index d271999..a194f72 100644
--- a/Sortable.js
+++ b/Sortable.js
@@ -813,9 +813,8 @@
 						this.save();
 					}
 				}
-
+				this._nulling();
 			}
-			this._nulling();
 		},
 
 		_nulling: function() {

From d497e64ca9a52a49fa0065c7f7ed8084f8a9f513 Mon Sep 17 00:00:00 2001
From: Lebedev Konstantin <ibnRubaXa@gmail.com>
Date: Wed, 22 Jun 2016 10:48:14 +0300
Subject: [PATCH 2/3] #864: + check Sortable.active in nulling method

---
 Sortable.js | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/Sortable.js b/Sortable.js
index d271999..66b489c 100644
--- a/Sortable.js
+++ b/Sortable.js
@@ -815,32 +815,34 @@
 				}
 
 			}
+
 			this._nulling();
 		},
 
 		_nulling: function() {
-			// Nulling
-			rootEl =
-			dragEl =
-			parentEl =
-			ghostEl =
-			nextEl =
-			cloneEl =
+			if (Sortable.active === this) {
+				rootEl =
+				dragEl =
+				parentEl =
+				ghostEl =
+				nextEl =
+				cloneEl =
 
-			scrollEl =
-			scrollParentEl =
+				scrollEl =
+				scrollParentEl =
 
-			tapEvt =
-			touchEvt =
+				tapEvt =
+				touchEvt =
 
-			moved =
-			newIndex =
+				moved =
+				newIndex =
 
-			lastEl =
-			lastCSS =
+				lastEl =
+				lastCSS =
 
-			activeGroup =
-			Sortable.active = null;
+				activeGroup =
+				Sortable.active = null;
+			}
 		},
 
 		handleEvent: function (/**Event*/evt) {

From caf43c8799e46051a2e6ae26cde69410e700d965 Mon Sep 17 00:00:00 2001
From: Lebedev Konstantin <ibnRubaXa@gmail.com>
Date: Fri, 24 Jun 2016 15:06:20 +0300
Subject: [PATCH 3/3] Revert "Fix Destroy workflow"

---
 Sortable.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sortable.js b/Sortable.js
index f290782..d6f0423 100644
--- a/Sortable.js
+++ b/Sortable.js
@@ -813,8 +813,9 @@
 						this.save();
 					}
 				}
-				this._nulling();
+
 			}
+			this._nulling();
 		},
 
 		_nulling: function() {