+ // or after an active branch inset with a language switch
+ Language const * const outer_language = (runparams.local_font != 0)
+ ? runparams.local_font->language() : bparams.language;
+ string const & prev_lang = runparams.use_polyglossia
+ ? getPolyglossiaEnvName(outer_language)
+ : outer_language->babel();