[LyX/master] Correct fontenc for secondary languages

[Juergen Spitzmueller]

commit 998f097686609335fcd0ac3cc0cd2013b5193bd2
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Mon Apr 23 12:33:11 2018 +0200

    Correct fontenc for secondary languages
---
 src/LaTeXFeatures.cpp |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 88a34cc..37735c6 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -906,7 +906,8 @@ void LaTeXFeatures::getFontEncodings(vector<string> & encs, 
bool const onlylangs
 
        for (auto const & lang : UsedLanguages_)
                if (!lang->fontencs().empty()) {
-                       vector<string> extraencs = lang->fontencs();
+                       vector<string> extraencs =
+                               
getVectorFromString(lang->fontenc(buffer().masterParams()));
                        for (auto const & extra : extraencs) {
                                if (extra != "none" && find(encs.begin(), 
encs.end(), extra) == encs.end())
                                        encs.insert(encs.begin(), extra);