From 4a4481e56cfdaf71a371c751b944608eafac7d14 Mon Sep 17 00:00:00 2001
From: Julien Wadel <julien.wadel@belledonne-communications.com>
Date: Tue, 29 Apr 2025 15:38:48 +0200
Subject: [PATCH] Fix an issue where microphone capture was kept active
 undefinitely after a call, if an audio route change was performed during the
 call.

---
 linphone-app/src/components/settings/SettingsModel.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/linphone-app/src/components/settings/SettingsModel.cpp b/linphone-app/src/components/settings/SettingsModel.cpp
index c21e47335..44fa3c08e 100644
--- a/linphone-app/src/components/settings/SettingsModel.cpp
+++ b/linphone-app/src/components/settings/SettingsModel.cpp
@@ -346,8 +346,10 @@ void SettingsModel::setDeviceName(const QString &deviceName) {
 // =============================================================================
 
 void SettingsModel::resetCaptureGraph() {
-	deleteCaptureGraph();
-	createCaptureGraph();
+	if (mSimpleCaptureGraph){
+		deleteCaptureGraph();
+		createCaptureGraph();
+	}
 }
 void SettingsModel::createCaptureGraph() {
 	mSimpleCaptureGraph = new MediastreamerUtils::SimpleCaptureGraph(Utils::appStringToCoreString(getCaptureDevice()),