From 0acad9f2f75801114eaa2e8f8b18f2570d2504b0 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Sat, 23 Jul 2022 12:19:03 +0200
Subject: [PATCH] SigMF file sink GUI: nullify GUI message queue reference in
 channel in the destructor. Completes #1356

---
 plugins/channelrx/sigmffilesink/sigmffilesinkgui.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/channelrx/sigmffilesink/sigmffilesinkgui.cpp b/plugins/channelrx/sigmffilesink/sigmffilesinkgui.cpp
index c88796bf9..25e7a6a63 100644
--- a/plugins/channelrx/sigmffilesink/sigmffilesinkgui.cpp
+++ b/plugins/channelrx/sigmffilesink/sigmffilesinkgui.cpp
@@ -221,6 +221,7 @@ SigMFFileSinkGUI::SigMFFileSinkGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISe
 
 SigMFFileSinkGUI::~SigMFFileSinkGUI()
 {
+    m_sigMFFileSink->setMessageQueueToGUI(nullptr);
     delete ui;
 }