From 6784eb8de2451afd2dedc15c05eac043011b5afb Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 27 Aug 2025 13:38:56 +0200
Subject: Restore un-ticked DCP audio language correctly (#3077).

---
 src/lib/film.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 101a614ee..e2e2de111 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -697,6 +697,8 @@ Film::read_metadata(optional<boost::filesystem::path> path)
 	auto audio_language = f.optional_string_child("AudioLanguage");
 	if (audio_language) {
 		_audio_language = dcp::LanguageTag(*audio_language);
+	} else {
+		_audio_language = boost::none;
 	}
 
 	/* Read the old ISDCFMetadata tag from 2.14.x metadata */
-- 
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