From 118cb32e23fa5afc195cddfcd682b4ca1eaa712a Mon Sep 17 00:00:00 2001
From: Ryan Nystrom <rnystrom@whoisryannystrom.com>
Date: Thu, 18 Dec 2014 14:45:01 -0800
Subject: [PATCH] Only create a placeholder with a valid size

fixes #179
---
 AsyncDisplayKit/ASDisplayNode.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AsyncDisplayKit/ASDisplayNode.mm b/AsyncDisplayKit/ASDisplayNode.mm
index 30a1a1fe2f..c5cbcbd316 100644
--- a/AsyncDisplayKit/ASDisplayNode.mm
+++ b/AsyncDisplayKit/ASDisplayNode.mm
@@ -375,7 +375,7 @@ void ASDisplayNodePerformBlockOnMainThread(void (^block)())
 
   // we generate placeholders at measure: time so that a node is guaranteed to have a placeholder ready to go
   // also if a node has no size, it should not have a placeholder
-  if (self.placeholderEnabled && [self displaysAsynchronously] && !CGSizeEqualToSize(_size, CGSizeZero)) {
+  if (self.placeholderEnabled && [self displaysAsynchronously] && _size.width > 0.0 && _size.height > 0.0) {
     if (!_placeholderImage) {
       _placeholderImage = [self placeholderImage];
     }