From f219748f5dec01e0bfe9a61bd8de9e6e41bf2afa Mon Sep 17 00:00:00 2001
From: Alexander Lohnau <alexander.lohnau@gmx.de>
Date: Mon, 6 Jun 2022 21:27:46 +0200
Subject: [PATCH] Fix missing index validity check for cursortheme

BUG: 454829
(cherry picked from commit bb678094388c1eec246645ad0b07b8868aa53008)
---
 kcms/cursortheme/kcmcursortheme.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kcms/cursortheme/kcmcursortheme.cpp b/kcms/cursortheme/kcmcursortheme.cpp
index 69f511b9c..6f7f4c170 100644
--- a/kcms/cursortheme/kcmcursortheme.cpp
+++ b/kcms/cursortheme/kcmcursortheme.cpp
@@ -286,7 +286,7 @@ int CursorThemeConfig::cursorThemeIndex(const QString &cursorTheme) const
 QString CursorThemeConfig::cursorThemeFromIndex(int index) const
 {
     QModelIndex idx = m_themeProxyModel->index(index, 0);
-    return m_themeProxyModel->theme(idx)->name();
+    return idx.isValid() ? m_themeProxyModel->theme(idx)->name() : QString();
 }
 
 void CursorThemeConfig::save()