From a510facf18624a1c73877823ddc1ca3384a4428c Mon Sep 17 00:00:00 2001
From: Timon Wong <timon86.wang@gmail.com>
Date: Wed, 29 May 2013 14:17:12 +0800
Subject: [PATCH] Fix potential crash on exit with multiple tabs opened

---
 mainwindow.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mainwindow.cc b/mainwindow.cc
index 78a62fe3..ef68a87f 100644
--- a/mainwindow.cc
+++ b/mainwindow.cc
@@ -1544,7 +1544,9 @@ void MainWindow::tabSwitched( int )
   updateWindowTitle();
   if (mruList.size() > 1)
   {
-    mruList.move(mruList.indexOf(ui.tabWidget->widget(ui.tabWidget->currentIndex())),0);
+    int from = mruList.indexOf( ui.tabWidget->widget( ui.tabWidget->currentIndex() ) );
+    if ( from > 0)
+      mruList.move( from, 0 );
   }
 }