From c3a1cd0ee67761bab7c642c53f7755cd3214fc3c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 19 Nov 2018 20:42:33 +0000
Subject: [PATCH] Fix error when analysing audio of DCPs with no audio content.

---
 src/lib/analyse_audio_job.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/lib/analyse_audio_job.cc b/src/lib/analyse_audio_job.cc
index 461b84b4f..5994bc71a 100644
--- a/src/lib/analyse_audio_job.cc
+++ b/src/lib/analyse_audio_job.cc
@@ -159,8 +159,9 @@ AnalyseAudioJob::run ()
 		   gain was when we analysed it.
 		*/
 		shared_ptr<const AudioContent> ac = _playlist->content().front()->audio;
-		DCPOMATIC_ASSERT (ac);
-		_analysis->set_analysis_gain (ac->gain ());
+		if (ac) {
+			_analysis->set_analysis_gain (ac->gain());
+		}
 	}
 
 	_analysis->set_samples_per_point (_samples_per_point);
-- 
2.30.2