From 9c432a993523968f0bcca23422735e5b3a37db9f Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Tue, 21 Oct 2008 17:03:49 +0000
Subject: [PATCH] * output_latex.cpp: 	- fix CJK nesting in child documents
 (bug 5358).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@27014 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/output_latex.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index cc3475759d..90af09a5dc 100644
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -674,6 +674,9 @@ TeXOnePar(Buffer const & buf,
 	if (nextpit == paragraphs.end() && !style.isEnvironment()) {
 		switch (open_encoding_) {
 			case CJK: {
+				// do nothing at the end of child documents
+				if (maintext && buf.masterBuffer() != &buf)
+					break;
 				// end of main text
 				if (maintext) {
 					os << '\n';
@@ -761,10 +764,13 @@ void latexParagraphs(Buffer const & buf,
 	}
 
 	bool const maintext = text.isMainText(buf);
+	bool const is_child = buf.masterBuffer() != &buf;
 
 	// Open a CJK environment at the beginning of the main buffer
 	// if the document's language is a CJK language
-	if (maintext && bparams.encoding().package() == Encoding::CJK) {
+	// (but not in child documents)
+	if (maintext && !is_child
+	    && bparams.encoding().package() == Encoding::CJK) {
 		os << "\\begin{CJK}{" << from_ascii(bparams.encoding().latexName())
 		<< "}{" << from_ascii(bparams.fontsCJK) << "}%\n";
 		texrow.newline();
@@ -856,7 +862,7 @@ void latexParagraphs(Buffer const & buf,
 
 	// If the last paragraph is an environment, we'll have to close
 	// CJK at the very end to do proper nesting.
-	if (maintext && open_encoding_ == CJK) {
+	if (maintext && !is_child && open_encoding_ == CJK) {
 		os << "\\end{CJK}\n";
 		texrow.newline();
 		open_encoding_ = none;
-- 
2.39.2