From 3006ff299e32f73193f5c79c9c5c9008a839e4ee Mon Sep 17 00:00:00 2001
From: DreamPiggy <lizhuoli1126@126.com>
Date: Mon, 30 Dec 2019 22:41:00 +0800
Subject: [PATCH] Fix the leak of CGImageRef from UIImage (getter only)

---
 SDWebImage/Core/UIImage+Transform.m | 2 --
 1 file changed, 2 deletions(-)

diff --git a/SDWebImage/Core/UIImage+Transform.m b/SDWebImage/Core/UIImage+Transform.m
index 7ff7e98a..125d886e 100644
--- a/SDWebImage/Core/UIImage+Transform.m
+++ b/SDWebImage/Core/UIImage+Transform.m
@@ -605,8 +605,6 @@ static inline CGImageRef _Nullable SDCGImageFromCIImage(CIImage * _Nonnull ciIma
         [self drawInRect:CGRectMake(0, 0, self.size.width, self.size.height)];
         imageRef = SDGraphicsGetImageFromCurrentImageContext().CGImage;
         SDGraphicsEndImageContext();
-    } else {
-        CGImageRetain(imageRef);
     }
     
     vImage_Buffer effect = {}, scratch = {};