From 11e18212846a6cd98dc6b6ace707c67780b9ee4f Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Thu, 10 Jul 2008 12:44:50 +0000
Subject: [PATCH] Fix crash when tab group is closed while Outline is opened.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25537 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiView.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 6ddf0f33ae..b15c42bd45 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -1273,8 +1273,12 @@ void GuiView::openDocument(string const & fname)
 		dlg.setButton2(qt_("Examples|#E#e"),
 				toqstr(addPath(package().system_support().absFilename(), "examples")));
 
+		QStringList filter(qt_("LyX Documents (*.lyx)"));
+		filter << qt_("LyX-1.3.x Documents (*.lyx13)")
+			<< qt_("LyX-1.4.x Documents (*.lyx14)")
+			<< qt_("LyX-1.5.x Documents (*.lyx15)");
 		FileDialog::Result result =
-			dlg.open(toqstr(initpath), QStringList(qt_("LyX Documents (*.lyx)")));
+			dlg.open(toqstr(initpath), filter);
 
 		if (result.first == FileDialog::Later)
 			return;
@@ -1960,7 +1964,13 @@ bool GuiView::dispatch(FuncRequest const & cmd)
 				delete twa;
 				twa = d.currentTabWorkArea();
 				// Switch to the next GuiWorkArea in the found TabWorkArea.
-				d.current_work_area_ = twa? twa->currentWorkArea() : 0;
+				if (twa) {
+					d.current_work_area_ = twa->currentWorkArea();
+					// Make sure the work area is up to date.
+					twa->setCurrentWorkArea(d.current_work_area_);
+				} else {
+					d.current_work_area_ = 0;
+				}
 				if (d.splitter_->count() == 0)
 					// No more work area, switch to the background widget.
 					d.setBackground();