From 78be42ee3bfbc2f12816bb1fc58330e0b3d512c9 Mon Sep 17 00:00:00 2001
From: Ryan Romanchuk <rromanchuk@gmail.com>
Date: Wed, 13 May 2015 11:03:13 -0700
Subject: [PATCH] Use subclassed NSCache

---
 SDWebImage/SDImageCache.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SDWebImage/SDImageCache.m b/SDWebImage/SDImageCache.m
index c181f7d8..114b1e57 100644
--- a/SDWebImage/SDImageCache.m
+++ b/SDWebImage/SDImageCache.m
@@ -97,7 +97,7 @@ FOUNDATION_STATIC_INLINE NSUInteger SDCacheCostForImage(UIImage *image) {
         _maxCacheAge = kDefaultCacheMaxCacheAge;
 
         // Init the memory cache
-        _memCache = [[NSCache alloc] init];
+        _memCache = [[AutoPurgeCache alloc] init];
         _memCache.name = fullNamespace;
 
         // Init the disk cache