From 31f5cc10cf7972a1b62354e6d738134ebc7c4cd1 Mon Sep 17 00:00:00 2001
From: Sergio Martins <sergio.martins@kdab.com>
Date: Fri, 2 Jul 2021 22:34:46 +0100
Subject: [PATCH] qtquick: Add qWarning() when there's no current index in
 tabWidget

---
 src/private/quick/TabWidgetQuick.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/private/quick/TabWidgetQuick.cpp b/src/private/quick/TabWidgetQuick.cpp
index 18580e39..6581bd09 100644
--- a/src/private/quick/TabWidgetQuick.cpp
+++ b/src/private/quick/TabWidgetQuick.cpp
@@ -105,7 +105,12 @@ int TabWidgetQuick::currentIndex() const
     if (!m_currentDockWidget)
         return -1;
 
-    return indexOfDockWidget(m_currentDockWidget);
+    const int index = indexOfDockWidget(m_currentDockWidget);
+
+    if (index == -1)
+        qWarning() << Q_FUNC_INFO << "Unexpected null index for" << m_currentDockWidget;
+
+    return index;
 }
 
 DockWidgetModel *TabWidgetQuick::dockWidgetModel() const