From: Carl Hetherington <cth@carlh.net>
Date: Fri, 20 Nov 2020 20:19:04 +0000 (+0100)
Subject: Don't try to set empty languages on CCAP tracks.
X-Git-Tag: v2.15.108~29
X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=5edda724105a3aff58d099407a775be1a1b4aea1

Don't try to set empty languages on CCAP tracks.
---

diff --git a/src/lib/reel_writer.cc b/src/lib/reel_writer.cc
index fa84180f0..16b34d785 100644
--- a/src/lib/reel_writer.cc
+++ b/src/lib/reel_writer.cc
@@ -708,7 +708,7 @@ ReelWriter::write (PlayerText subs, TextType type, optional<DCPTextTrack> track,
 			s->set_metadata (mxf_metadata());
 			if (type == TEXT_OPEN_SUBTITLE && !lang.empty()) {
 				s->set_language (lang.front());
-			} else {
+			} else if (track && !track->language.empty()) {
 				s->set_language (dcp::LanguageTag(track->language));
 			}
 			s->set_edit_rate (dcp::Fraction (_film->video_frame_rate (), 1));