Close assets on destruction even if finalize() is not called.v1.8.23

1 files changed, 5 insertions, 3 deletions

diff --git a/src/stereo_picture_asset_writer.h b/src/stereo_picture_asset_writer.h
index 0a361e41..287e7ecd 100644
--- a/src/stereo_picture_asset_writer.h
+++ b/src/stereo_picture_asset_writer.h
@@ -53,13 +53,15 @@ namespace dcp {
  *  Objects of this class can only be created with StereoPictureAsset::start_write().
  *
  *  Frames can be written to the StereoPictureAsset by calling write() with a JPEG2000 image
- *  (a verbatim .j2c file).  finalize() must be called after the last frame has been written.
- *  The action of finalize() can't be done in StereoPictureAssetWriter's destructor as it may
- *  throw an exception.
+ *  (a verbatim .j2c file).  finalize() should be called after the last frame has been written,
+ *  but if it is not, it will be called by the destructor (though in that case any error
+ *  during finalization will be ignored).
  */
 class StereoPictureAssetWriter : public PictureAssetWriter
 {
 public:
+	~StereoPictureAssetWriter();
+
 	/** Write a frame for one eye.  Frames must be written left, then right, then left etc.
 	 *  @param data JPEG2000 data.
 	 *  @param size Size of data.