I'd +1 this for 2.3.x, too.
Richard
On 10/11/2017 03:19 AM, Enrico Forestieri wrote:
> commit ce4f39d414a26edcf54c1e24d6142e6b929586d7
> Author: Enrico Forestieri <for...@lyx.org>
> Date: Wed Oct 11 09:13:11 2017 +0200
>
> Fix issue with language switch in Arguments insets
>
> In some insets such as Arguments, a local language switch has to be
> used. However, if the language inside the inset was set to be equal
> to the outer language, the code decided not to switch language. But
> then got confused and tried to close a switch that was never opened.
> This patch forces the switch even if the outer language is the same.
> ---
> src/output_latex.cpp | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/output_latex.cpp b/src/output_latex.cpp
> index e0163ad..02667aa 100644
> --- a/src/output_latex.cpp
> +++ b/src/output_latex.cpp
> @@ -882,7 +882,7 @@ void TeXOnePar(Buffer const & buf,
> }
> // With CJK, the CJK tag has to be closed first (see
> below)
> if (runparams.encoding->package() != Encoding::CJK
> - && par_lang != openLanguageName(state)
> + && (par_lang != openLanguageName(state) ||
> localswitch)
> && !par_lang.empty()) {
> string bc = use_polyglossia ?
>
> getPolyglossiaBegin(lang_begin_command, par_lang,
> par_language->polyglossiaOpts())
