diff --git a/SDWebImage/MKAnnotationView+WebCache.m b/SDWebImage/MKAnnotationView+WebCache.m
index 0fe9457..affc677 100644
--- a/SDWebImage/MKAnnotationView+WebCache.m
+++ b/SDWebImage/MKAnnotationView+WebCache.m
@@ -64,7 +64,10 @@
 
 - (void)cancelCurrentImageLoad
 {
-    [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    @synchronized(self)
+    {
+        [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    }
 }
 
 - (void)webImageManager:(SDWebImageManager *)imageManager didProgressWithPartialImage:(UIImage *)image forURL:(NSURL *)url
diff --git a/SDWebImage/SDWebImageCompat.h b/SDWebImage/SDWebImageCompat.h
index 82d4c0a..5fb9889 100644
--- a/SDWebImage/SDWebImageCompat.h
+++ b/SDWebImage/SDWebImageCompat.h
@@ -83,7 +83,7 @@ NS_INLINE UIImage *SDScaledImageForPath(NSString *path, NSObject *imageOrData)
             }
         }
 
-        UIImage *scaledImage = [[UIImage alloc] initWithCGImage:image.CGImage scale:scale orientation:UIImageOrientationUp];
+        UIImage *scaledImage = [[UIImage alloc] initWithCGImage:image.CGImage scale:scale orientation:image.imageOrientation];
         SDWISafeRelease(image)
         image = scaledImage;
     }
diff --git a/SDWebImage/UIButton+WebCache.m b/SDWebImage/UIButton+WebCache.m
index 2b61c1a..be6d335 100644
--- a/SDWebImage/UIButton+WebCache.m
+++ b/SDWebImage/UIButton+WebCache.m
@@ -129,7 +129,10 @@
 
 - (void)cancelCurrentImageLoad
 {
-    [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    @synchronized(self)
+    {
+        [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    }
 }
 
 - (void)webImageManager:(SDWebImageManager *)imageManager didProgressWithPartialImage:(UIImage *)image forURL:(NSURL *)url userInfo:(NSDictionary *)info
diff --git a/SDWebImage/UIImageView+WebCache.m b/SDWebImage/UIImageView+WebCache.m
index 090c82c..de785ca 100644
--- a/SDWebImage/UIImageView+WebCache.m
+++ b/SDWebImage/UIImageView+WebCache.m
@@ -64,7 +64,10 @@
 
 - (void)cancelCurrentImageLoad
 {
-    [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    @synchronized(self)
+    {
+        [[SDWebImageManager sharedManager] cancelForDelegate:self];
+    }
 }
 
 - (void)webImageManager:(SDWebImageManager *)imageManager didProgressWithPartialImage:(UIImage *)image forURL:(NSURL *)url