From: Carl Hetherington <cth@carlh.net>
Date: Wed, 21 Feb 2018 23:13:10 +0000 (+0000)
Subject: Fix crash on decoding incomplete DCP content (e.g. on loading a VF with subtitles... 
X-Git-Tag: v2.13.0~56
X-Git-Url: https://git.carlh.net/gitweb/?a=commitdiff_plain;h=ea2429d315ba4fa2d476a755c07296fe165e9417;p=dcpomatic.git

Fix crash on decoding incomplete DCP content (e.g. on loading a VF with subtitles into the player).
---

diff --git a/src/lib/dcp_decoder.cc b/src/lib/dcp_decoder.cc
index b49081dfe..0250fa9fe 100644
--- a/src/lib/dcp_decoder.cc
+++ b/src/lib/dcp_decoder.cc
@@ -253,6 +253,10 @@ DCPDecoder::get_readers ()
 void
 DCPDecoder::seek (ContentTime t, bool accurate)
 {
+	if (!_dcp_content->can_be_played ()) {
+		return;
+	}
+
 	Decoder::seek (t, accurate);
 
 	_reel = _reels.begin ();