From 9d1160e7cd6bbdf75eebf939c1889ff4497100dc Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Fri, 4 Oct 2024 20:50:36 +0200
Subject: [PATCH] Frequency Scanner: initialize pointer to FrequencyScanner.
 Fixes #2262

---
 plugins/channelrx/freqscanner/freqscanner.cpp         | 2 +-
 plugins/channelrx/freqscanner/freqscannerbaseband.cpp | 3 ++-
 plugins/channelrx/freqscanner/freqscannerbaseband.h   | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/plugins/channelrx/freqscanner/freqscanner.cpp b/plugins/channelrx/freqscanner/freqscanner.cpp
index 48708d72a..e5d62b59f 100644
--- a/plugins/channelrx/freqscanner/freqscanner.cpp
+++ b/plugins/channelrx/freqscanner/freqscanner.cpp
@@ -153,7 +153,7 @@ void FreqScanner::start()
 
     qDebug("FreqScanner::start");
     m_thread = new QThread();
-    m_basebandSink = new FreqScannerBaseband();
+    m_basebandSink = new FreqScannerBaseband(this);
     m_basebandSink->setFifoLabel(QString("%1 [%2:%3]")
         .arg(m_channelId)
         .arg(m_deviceAPI->getDeviceSetIndex())
diff --git a/plugins/channelrx/freqscanner/freqscannerbaseband.cpp b/plugins/channelrx/freqscanner/freqscannerbaseband.cpp
index 4fd211e2b..dcc71f637 100644
--- a/plugins/channelrx/freqscanner/freqscannerbaseband.cpp
+++ b/plugins/channelrx/freqscanner/freqscannerbaseband.cpp
@@ -27,7 +27,8 @@
 
 MESSAGE_CLASS_DEFINITION(FreqScannerBaseband::MsgConfigureFreqScannerBaseband, Message)
 
-FreqScannerBaseband::FreqScannerBaseband() :
+FreqScannerBaseband::FreqScannerBaseband(FreqScanner *freqScanner) :
+    m_freqScanner(freqScanner),
     m_messageQueueToGUI(nullptr)
 {
     qDebug("FreqScannerBaseband::FreqScannerBaseband");
diff --git a/plugins/channelrx/freqscanner/freqscannerbaseband.h b/plugins/channelrx/freqscanner/freqscannerbaseband.h
index 5a832ff41..2fcdc2d7a 100644
--- a/plugins/channelrx/freqscanner/freqscannerbaseband.h
+++ b/plugins/channelrx/freqscanner/freqscannerbaseband.h
@@ -63,7 +63,7 @@ public:
         { }
     };
 
-    FreqScannerBaseband();
+    FreqScannerBaseband(FreqScanner *freqScanner);
     ~FreqScannerBaseband();
     void reset();
     void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end);