From 42aa52b4076257fc50faafeac15c86783ae275a7 Mon Sep 17 00:00:00 2001
From: Adlai Holler <adlai@pinterest.com>
Date: Fri, 17 Jun 2016 09:51:09 -0700
Subject: [PATCH] [ASDisplayNode] Put the thread affinity assertion back

---
 AsyncDisplayKit/ASDisplayNode.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/AsyncDisplayKit/ASDisplayNode.mm b/AsyncDisplayKit/ASDisplayNode.mm
index 30383ee899..9609d183df 100644
--- a/AsyncDisplayKit/ASDisplayNode.mm
+++ b/AsyncDisplayKit/ASDisplayNode.mm
@@ -1518,6 +1518,7 @@ static NSInteger incrementIfFound(NSInteger i) {
 // NOTE: You must not called this method while holding the receiver's property lock. This may cause deadlocks.
 - (void)removeFromSupernode
 {
+  ASDisplayNodeAssertThreadAffinity(self);
   _propertyLock.lock();
     __weak ASDisplayNode *supernode = _supernode;
     __weak UIView *view = _view;