Fix warning.

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index 392dc40527b897016bffc7783f58cd159dc6c2d9..56262cd145a2161e70795c1ae763833c6e18a85b 100644 (file)
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -410,6 +410,7 @@ VideoContent::size_after_3d_split () const
        }
 
        DCPOMATIC_ASSERT (false);
+       return {};
 }
 
 /** @return Video size after 3D split and crop */