Move chain to the Interop/SMPTE metadata.

[dcpomatic.git] / src / lib / film.cc

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 9857dc1f1adea434d099ad809fcb703c92b153ba..14747058548a5a3bd4bda5a8aa11e585c3db1bba 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -886,8 +886,8 @@ Film::isdcf_name (bool if_created_now) const
                d += "-RedBand";
        }
 
-       if (!dm.chain.empty ()) {
-               d += "-" + dm.chain;
+       if (_chain && !_chain->empty()) {
+               d += "-" + *_chain;
        }
 
        if (three_d ()) {