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-rw-r--r--macosx/HBPreviewGenerator.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/macosx/HBPreviewGenerator.h b/macosx/HBPreviewGenerator.h
index 50fe42400..64805e62e 100644
--- a/macosx/HBPreviewGenerator.h
+++ b/macosx/HBPreviewGenerator.h
@@ -22,12 +22,12 @@
@interface HBPreviewGenerator : NSObject
-@property (nonatomic, assign) id <HBPreviewGeneratorDelegate> delegate;
+@property (nonatomic, unsafe_unretained) id <HBPreviewGeneratorDelegate> delegate;
- (instancetype)initWithCore:(HBCore *)core job:(HBJob *)job;
/* Still image generator */
-- (CGImageRef) imageAtIndex: (NSUInteger) index shouldCache: (BOOL) cache;
+- (CGImageRef) copyImageAtIndex: (NSUInteger) index shouldCache: (BOOL) cache;
- (NSUInteger) imagesCount;
- (void) purgeImageCache;