[LyX/master] Fixme for the partial patch for #9740 (XeTeX with TeX fonts),

[Günter Milde]

commit 338f0174cf526f25a8375534e29011878c674a50
Author: Günter Milde <mi...@lyx.org>
Date:   Tue Nov 3 12:28:01 2015 +0100

    Fixme for the partial patch for #9740 (XeTeX with TeX fonts),

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 60a36b3..847b029 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -1675,6 +1675,8 @@ void Buffer::writeLaTeXSource(otexstream & os,
 
        // XeTeX with TeX fonts is only safe with ASCII encoding,
        // See #9740 and FIXME in BufferParams::encoding()
+       // FIXME: when only the current paragraph is shown, this seems to be 
ignored:
+       //   characters encodable in the current encoding are not converted to 
ASCII-representation.
        if (!params().useNonTeXFonts && (runparams.flavor == 
OutputParams::XETEX))
                runparams.encoding = encodings.fromLyXName("ascii");