From 8ab408fbf7a8e5c56bd1402b545b402f65923790 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 21 Jul 2018 22:09:04 +0100
Subject: Fix crash.

---
 src/lib/film.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/lib')

diff --git a/src/lib/film.cc b/src/lib/film.cc
index fe7fcbfae..b56f85dbe 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -778,13 +778,17 @@ Film::isdcf_name (bool if_created_now) const
 	bool vf = false;
 	BOOST_FOREACH (shared_ptr<Content> i, content ()) {
 		shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (i);
+		if (!dc) {
+			continue;
+		}
+
 		bool any_caption = false;
 		for (int i = 0; i < CAPTION_COUNT; ++i) {
 			if (dc->reference_caption(static_cast<CaptionType>(i))) {
 				any_caption = true;
 			}
 		}
-		if (dc && (dc->reference_video() || dc->reference_audio() || any_caption)) {
+		if (dc->reference_video() || dc->reference_audio() || any_caption) {
 			vf = true;
 		}
 	}
-- 
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