Prevent double disk caching when `SDWebImageRefreshCached` option is used #326

Olivier Poitrey
Commit a3e3c61d463f09692632fe9cc592b2acc692cdd6 1 parent 9b574e58
Showing 1 changed file with 8 additions and 1 deletions
SDWebImage/SDWebImageManager.m
--- a/SDWebImage/SDWebImageManager.m
View file @a3e3c61
+++ b/SDWebImage/SDWebImageManager.m
View file @a3e3c61
@@ -129,7 +129,14 @@
                 }
                 else
                 {
-                    const BOOL cacheOnDisk = !(options & SDWebImageCacheMemoryOnly);
+                    BOOL cacheOnDisk = !(options & SDWebImageCacheMemoryOnly);
+
+                    if (options & SDWebImageRefreshCached)
+                    {
+                        // When SDWebImageRefreshCached option is enabled, the disk caching relies on NSURLCache one.
+                        // We thus fork SDWebImage cache to be disabled so we don't duplicate the required storage space for nothing.
+                        cacheOnDisk = NO;
+                    }
                     if (downloadedImage && [self.delegate respondsToSelector:@selector(imageManager:transformDownloadedImage:withURL:)])
                     {