From 51b5c6ae04dffecfbbbd9192f26aa7dcf5c005ff Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Wed, 3 Oct 2007 07:17:58 +0000
Subject: [PATCH] Oups... Fix crash on startup...

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20681 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiView.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 2ce2de6998..c3db0821b4 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -736,14 +736,15 @@ bool GuiViewBase::event(QEvent * e)
 	//case QEvent::Drop:
 	//	break;
 
-	case QEvent::WindowActivate: {
-		GuiWorkArea * wa = dynamic_cast<GuiWorkArea *>(d.tab_widget_->currentWidget());
-		BOOST_ASSERT(wa);
-		BufferView & bv = wa->bufferView();
-		connectBufferView(bv);
-		connectBuffer(bv.buffer());
+	case QEvent::WindowActivate:
+		if (d.tab_widget_->count()) {
+			GuiWorkArea * wa = dynamic_cast<GuiWorkArea *>(d.tab_widget_->currentWidget());
+			BOOST_ASSERT(wa);
+			BufferView & bv = wa->bufferView();
+			connectBufferView(bv);
+			connectBuffer(bv.buffer());
+		}
 		return QMainWindow::event(e);
-	}
 
 	case QEvent::ShortcutOverride: {
 		QKeyEvent * ke = static_cast<QKeyEvent*>(e);