Fix erroneous lower-casing of XX subtitle languages.

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 828313dcbbb9a012a3c1a0159bd618e59dde8e48..adaa57346ba24ca18592f58ff05e7bf0692377ab 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -651,7 +651,7 @@ Film::isdcf_name (bool if_created_now) const
                        }
 
                        string language = dm.subtitle_language;
-                       if (burnt_in) {
+                       if (burnt_in && language != "XX") {
                                transform (language.begin(), language.end(), language.begin(), ::tolower);
                        } else {
                                transform (language.begin(), language.end(), language.begin(), ::toupper);