From 96832755098514c28232a98c40a6410e9fe3be0e Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Sun, 25 Jan 2009 19:22:36 +0000
Subject: [PATCH] backport a fix to a crash when removing the currently active
 tab

svn path=/branches/KDE/4.2/kdelibs/; revision=916690
---
 widgets/tabbar.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/widgets/tabbar.cpp b/widgets/tabbar.cpp
index 478d59a49..d655e7d9e 100644
--- a/widgets/tabbar.cpp
+++ b/widgets/tabbar.cpp
@@ -360,18 +360,23 @@ void TabBar::removeTab(int index)
         return;
     }
 
-    int currentIndex = d->tabProxy->native->currentIndex();
-
+    int oldCurrentIndex = d->tabProxy->native->currentIndex();
     d->tabProxy->native->removeTab(index);
     QGraphicsWidget *page = d->pages.takeAt(index);
 
-    if (index == currentIndex) {
-        setCurrentIndex(currentIndex);
+    int currentIndex = d->tabProxy->native->currentIndex();
+
+    if (oldCurrentIndex == index) {
+        d->tabWidgetLayout->removeAt(1);
     }
 
     scene()->removeItem(page);
     page->deleteLater();
 
+    if (oldCurrentIndex != currentIndex) {
+        setCurrentIndex(currentIndex);
+    }
+
     d->updateTabWidgetMode();
     d->tabProxy->setPreferredSize(d->tabProxy->native->sizeHint());
 }