From 59043fa86b3a70f9e6b205cdeeec9b47678fafef Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 24 Jun 2013 11:43:25 +0100
Subject: Missing virtual destructor.

---
 src/lib/filter_graph.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/lib')

diff --git a/src/lib/filter_graph.h b/src/lib/filter_graph.h
index 2138943e4..ee378af4c 100644
--- a/src/lib/filter_graph.h
+++ b/src/lib/filter_graph.h
@@ -33,6 +33,7 @@ class FFmpegDecoder;
 class FilterGraph
 {
 public:
+	virtual ~FilterGraph () {}
 	virtual bool can_process (libdcp::Size, AVPixelFormat) const = 0;
 	virtual std::list<boost::shared_ptr<Image> > process (AVFrame *) = 0;
 };
-- 
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