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Fix bug #11616

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With !using_begin_end, we need to compare against the paragraph language
since cur_language is always empty.

No status entry needed as this fixes a bug introduced after 2.3.3.
This commit is contained in:
Juergen Spitzmueller 2019-07-19 06:55:45 +02:00
parent 6bfad588ab
commit 67e6f06173
1 changed files with 11 additions and 3 deletions
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14
src/output_latex.cpp
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@ -1529,8 +1529,10 @@ void latexParagraphs(Buffer const & buf,
// if "auto end" is switched off, explicitly close the language at the end
// but only if the last par is in a babel or polyglossia language
Language const * const lastpar_language =
paragraphs.at(lastpit).getParLanguage(bparams);
if (maintext && !lyxrc.language_auto_end && !mainlang.empty() &&
paragraphs.at(lastpit).getParLanguage(bparams)->encoding()->package() != Encoding::CJK) {
lastpar_language->encoding()->package() != Encoding::CJK) {
os << from_utf8(subst(lang_end_command,
"$$lang",
mainlang))
@ -1546,12 +1548,14 @@ void latexParagraphs(Buffer const & buf,
state->open_encoding_ = none;
}
// Likewise for polyglossia or when using begin/end commands
// or after an active branch inset with a language switch
// or at the very end of an active branch inset with a language switch
Language const * const outer_language = (runparams.local_font != 0)
? runparams.local_font->language() : bparams.language;
string const & prev_lang = runparams.use_polyglossia
? getPolyglossiaEnvName(outer_language)
: outer_language->babel();
string const lastpar_lang = runparams.use_polyglossia ?
getPolyglossiaEnvName(lastpar_language): lastpar_language->babel();
string const & cur_lang = openLanguageName(state);
if (((runparams.inbranch && langOpenedAtThisLevel(state) && prev_lang != cur_lang)
|| (maintext && !is_child)) && !cur_lang.empty()) {
@ -1561,7 +1565,11 @@ void latexParagraphs(Buffer const & buf,
<< '\n';
if (using_begin_end)
popLanguageName();
} else if (runparams.inbranch && !using_begin_end && prev_lang != cur_lang) {
} else if (runparams.inbranch && !using_begin_end
&& prev_lang != lastpar_lang && !lastpar_lang.empty()) {
// with !using_begin_end, cur_lang is empty, so we need to
// compare against the paragraph language (and we are in the
// last paragraph at this point)
os << subst(lang_begin_command, "$$lang", prev_lang) << '\n';
}