From ed8887db35e58cbfd14e7bf86bdda150db53a051 Mon Sep 17 00:00:00 2001
From: Brian Amerige <brian@thoughtful.community>
Date: Tue, 7 Apr 2020 13:58:11 -0700
Subject: [PATCH] [SDWebImageManager] Don't copy attributes from originalImage
 to transformedImage. This fixes
 https://github.com/SDWebImage/SDWebImage/issues/2975.

---
 SDWebImage/Core/SDWebImageManager.m | 2 --
 1 file changed, 2 deletions(-)

diff --git a/SDWebImage/Core/SDWebImageManager.m b/SDWebImage/Core/SDWebImageManager.m
index 22c0e06c..2adf2b64 100644
--- a/SDWebImage/Core/SDWebImageManager.m
+++ b/SDWebImage/Core/SDWebImageManager.m
@@ -453,8 +453,6 @@ static id<SDImageLoader> _defaultImageLoader;
                     } else {
                         cacheData = (imageWasTransformed ? nil : originalData);
                     }
-                    // keep the original image format and extended data
-                    SDImageCopyAssociatedObject(originalImage, transformedImage);
                     [self storeImage:transformedImage imageData:cacheData forKey:key cacheType:storeCacheType options:options context:context completion:^{
                         [self callCompletionBlockForOperation:operation completion:completedBlock image:transformedImage data:originalData error:nil cacheType:SDImageCacheTypeNone finished:finished url:url];
                     }];