From 0a48cd73711ec7d3ca289ce1e606d15511ad002d Mon Sep 17 00:00:00 2001
From: dmaclach <dmaclach@gmail.com>
Date: Wed, 16 Jan 2019 18:23:08 -0800
Subject: [PATCH] Reduce startup time. (#1293)

Move file level static into a function so that it isn't being initialized pre-main.
---
 Source/Details/ASBasicImageDownloader.mm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Source/Details/ASBasicImageDownloader.mm b/Source/Details/ASBasicImageDownloader.mm
index c5c1f72b6..623003c6c 100644
--- a/Source/Details/ASBasicImageDownloader.mm
+++ b/Source/Details/ASBasicImageDownloader.mm
@@ -183,14 +183,18 @@ @interface NSURLRequest (ASBasicImageDownloader)
 @end
 
 @implementation NSURLRequest (ASBasicImageDownloader)
-static const char *kContextKey = NSStringFromClass(ASBasicImageDownloaderContext.class).UTF8String;
+
+static const void *ContextKey() {
+  return @selector(asyncdisplaykit_context);
+}
+
 - (void)setAsyncdisplaykit_context:(ASBasicImageDownloaderContext *)asyncdisplaykit_context
 {
-  objc_setAssociatedObject(self, kContextKey, asyncdisplaykit_context, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+  objc_setAssociatedObject(self, ContextKey(), asyncdisplaykit_context, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
 }
 - (ASBasicImageDownloader *)asyncdisplaykit_context
 {
-  return objc_getAssociatedObject(self, kContextKey);
+  return objc_getAssociatedObject(self, ContextKey());
 }
 @end