From ebf89c5e6200b65e5cc48bb7b3af23ab68ede749 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 9 Jul 2022 23:08:56 +0200
Subject: Fix font_id errors with files decoded by FFmpeg which have subtitles.

I'm not sure if this goes far enough - it seems impossible to find all
the font IDs used in a FFmpeg file without scanning it.  I don't know
if (for example) SSA-format font IDs make it through to DoM when decoded
by FFmpeg.
---
 src/lib/ffmpeg_content.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index c791309ad..4bc88e1e4 100644
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -320,6 +320,7 @@ FFmpegContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
 			text.clear ();
 			text.push_back (make_shared<TextContent>(this, TextType::OPEN_SUBTITLE, TextType::UNKNOWN));
 			_subtitle_stream = _subtitle_streams.front ();
+			text.front()->add_font(make_shared<dcpomatic::Font>(""));
 		}
 	}
 
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