From bfe908bc8a94439198c5ac1be2445f4b57b0dd89 Mon Sep 17 00:00:00 2001
From: Scott Goodson <scottg@pinterest.com>
Date: Mon, 9 Nov 2015 13:41:25 -0800
Subject: [PATCH] Fix for behavior difference between CA and UIKit that causes
 mutation crash

---
 AsyncDisplayKit/Details/ASRangeHandlerRender.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AsyncDisplayKit/Details/ASRangeHandlerRender.mm b/AsyncDisplayKit/Details/ASRangeHandlerRender.mm
index 15d1d6dd..e5645649 100644
--- a/AsyncDisplayKit/Details/ASRangeHandlerRender.mm
+++ b/AsyncDisplayKit/Details/ASRangeHandlerRender.mm
@@ -40,7 +40,7 @@
 
 - (void)dealloc
 {
-  for(CALayer *layer in self.workingWindow.layer.sublayers) {
+  for(CALayer *layer in [self.workingWindow.layer.sublayers copy]) {
     ASDisplayNode *node = layer.asyncdisplaykit_node;
     [self node:node exitedRangeOfType:ASLayoutRangeTypeRender];
   }