From b23058c5786448b5c6473c92585d1a753cdb1fad Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Wed, 15 Oct 2008 08:42:43 +0000
Subject: [PATCH] Fix bug http://bugzilla.lyx.org/show_bug.cgi?id=5319

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26913 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiView.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 567680d324..e21be78af7 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -1756,7 +1756,11 @@ bool GuiView::closeBuffer(Buffer & buf, bool tolastopened)
 	if (buf.isClean() || buf.paragraphs().empty()) {
 		if (buf.masterBuffer() == &buf && tolastopened)
 			theSession().lastOpened().add(buf.fileName());
-		theBufferList().release(&buf);
+		if (buf.parent())
+			// Don't close child documents.
+			removeWorkArea(d.current_work_area_);
+		else
+			theBufferList().release(&buf);
 		return true;
 	}
 	// Switch to this Buffer.
-- 
2.39.2