From 39760146d4b194e5b65d1451357220072f59f879 Mon Sep 17 00:00:00 2001
From: srcejon <jon@beniston.com>
Date: Tue, 30 Apr 2024 09:33:54 +0100
Subject: [PATCH] ValueDial: Fix array being accessed out of range.

---
 sdrgui/gui/valuedial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdrgui/gui/valuedial.cpp b/sdrgui/gui/valuedial.cpp
index 770fb824d..2f68c82ee 100644
--- a/sdrgui/gui/valuedial.cpp
+++ b/sdrgui/gui/valuedial.cpp
@@ -601,7 +601,7 @@ void ValueDial::keyPressEvent(QKeyEvent *value)
         emit changed(m_valueNew);
         m_cursor++;
 
-        if (m_text[m_cursor] == m_groupSeparator) {
+        if ((m_cursor >= 0) && (m_cursor < m_text.size()) && (m_text[m_cursor] == m_groupSeparator)) {
             m_cursor++;
         }