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

[libdcp.git] / src / sound_asset_writer.cc

diff --git a/src/sound_asset_writer.cc b/src/sound_asset_writer.cc
index 2842a1d56622cb6753311f72686ba7c2001977c4..40acf92491833cd97a78fa4bc9d8bd4c592282bb 100644 (file)
--- a/src/sound_asset_writer.cc
+++ b/src/sound_asset_writer.cc
@@ -111,6 +111,17 @@ SoundAssetWriter::SoundAssetWriter (SoundAsset* asset, boost::filesystem::path f
 }
 
 
+SoundAssetWriter::~SoundAssetWriter()
+{
+       try {
+               /* Last-resort finalization to close the file, at least */
+               if (_started) {
+                       _state->mxf_writer.Finalize();
+               }
+       } catch (...) {}
+}
+
+
 void
 SoundAssetWriter::start ()
 {
@@ -265,6 +276,7 @@ SoundAssetWriter::finalize ()
                if (ASDCP_FAILURE(r)) {
                        boost::throw_exception (MiscError(String::compose ("could not finalise audio MXF (%1)", static_cast<int>(r))));
                }
+               _started = false;
        }
 
        _asset->_intrinsic_duration = _frames_written;