From 277b2b4d187e3b4beccd73016b8a90d24389632c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Arne=20J=C3=BCnemann?= <das-iro@das-iro.de>
Date: Mon, 23 Oct 2023 15:23:35 +0200
Subject: [PATCH] Add missing range extension

---
 sdrgui/gui/glspectrumgui.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sdrgui/gui/glspectrumgui.cpp b/sdrgui/gui/glspectrumgui.cpp
index fe29f645f..c7b9964b3 100644
--- a/sdrgui/gui/glspectrumgui.cpp
+++ b/sdrgui/gui/glspectrumgui.cpp
@@ -904,8 +904,7 @@ void GLSpectrumGUI::setFFTSize(int log2FFTSize)
 
 void GLSpectrumGUI::setMaximumOverlap()
 {
-    int halfSize = m_settings.m_fftSize/2;
-    ui->fftOverlap->setMaximum(halfSize);
+    ui->fftOverlap->setMaximum(m_settings.m_fftSize -1);
     int value = ui->fftOverlap->value();
     ui->fftOverlap->setValue(value);
     ui->fftOverlap->setToolTip(tr("FFT overlap %1 %").arg((value/(float)m_settings.m_fftSize)*100.0f));