From c7d2b9bec1a61d36e0c386bc76746c1d1ac4898d Mon Sep 17 00:00:00 2001
From: Henning Gruendl <henning.gruendl@qt.io>
Date: Tue, 15 Aug 2023 10:42:00 +0200
Subject: [PATCH] ADS: Fix potential crash

Base repository commit
7a362b7ee3048ecee521ad4ba51647bc8a98193e

Change-Id: Id888b92b3738136a534ae7758f585f915777b07d
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
---
 src/libs/advanceddockingsystem/dockareatabbar.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libs/advanceddockingsystem/dockareatabbar.cpp b/src/libs/advanceddockingsystem/dockareatabbar.cpp
index c7dab3c2297..57e7c52da78 100644
--- a/src/libs/advanceddockingsystem/dockareatabbar.cpp
+++ b/src/libs/advanceddockingsystem/dockareatabbar.cpp
@@ -280,7 +280,7 @@ int DockAreaTabBar::currentIndex() const
 
 DockWidgetTab *DockAreaTabBar::currentTab() const
 {
-    if (d->m_currentIndex < 0)
+    if (d->m_currentIndex < 0 || d->m_currentIndex >= d->m_tabsLayout->count())
         return nullptr;
     else
         return qobject_cast<DockWidgetTab *>(d->m_tabsLayout->itemAt(d->m_currentIndex)->widget());