From bcba6e6f521f783fc6f8181c4b23f95715a472f8 Mon Sep 17 00:00:00 2001
From: Garrett Moon <garrett@pinterest.com>
Date: Sun, 8 Oct 2017 10:53:01 -0700
Subject: [PATCH] Don't set download results if no longer in preload range.

Good catch by @djblake, if you scroll fast enough, you leave images
set on the image node because didExitPreloadRange (which would have
cleared it) was already called.
---
 Source/ASNetworkImageNode.mm | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Source/ASNetworkImageNode.mm b/Source/ASNetworkImageNode.mm
index d96932276..2b22ea526 100755
--- a/Source/ASNetworkImageNode.mm
+++ b/Source/ASNetworkImageNode.mm
@@ -709,7 +709,12 @@ - (void)_lazilyLoadImageIfNecessary
         
         //Getting a result back for a different download identifier, download must not have been successfully canceled
         if (ASObjectIsEqual(strongSelf->_downloadIdentifier, downloadIdentifier) == NO && downloadIdentifier != nil) {
-            return;
+          return;
+        }
+          
+        //No longer in preload range, no point in setting the results (they won't be cleared in exit preload range)
+        if (ASInterfaceStateIncludesPreload(self->_interfaceState) == NO) {
+          return;
         }
 
         if (imageContainer != nil) {