From 9c52c583d743e36daa12ddc8c6854764785fd69f Mon Sep 17 00:00:00 2001
From: Clayton Smith <argilo@gmail.com>
Date: Thu, 28 Sep 2023 22:58:07 -0400
Subject: [PATCH] Add back clamping in band plan coordinate calculation

It was inadvertently removed in https://github.com/gqrx-sdr/gqrx/pull/1248.
---
 src/qtgui/plotter.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/qtgui/plotter.cpp b/src/qtgui/plotter.cpp
index 66a091f87..7894794e9 100644
--- a/src/qtgui/plotter.cpp
+++ b/src/qtgui/plotter.cpp
@@ -2109,8 +2109,8 @@ void CPlotter::drawOverlay()
         m_BandPlanHeight = metrics.height() + VER_MARGIN;
         for (auto & band : bands)
         {
-            int band_left = xFromFreq(band.minFrequency);
-            int band_right = xFromFreq(band.maxFrequency);
+            int band_left = std::max(xFromFreq(band.minFrequency), 0);
+            int band_right = std::min(xFromFreq(band.maxFrequency), (int)w);
             int band_width = band_right - band_left;
             QRectF rect(band_left, xAxisTop - m_BandPlanHeight, band_width, m_BandPlanHeight);
             painter.fillRect(rect, band.color);