From 69a968b7af958ab98314e3285474b29e35486221 Mon Sep 17 00:00:00 2001
From: Julien Wadel <julien.wadel@belledonne-communications.com>
Date: Thu, 7 Oct 2021 11:56:31 +0200
Subject: [PATCH] Crash on quit

---
 linphone-app/src/app/App.cpp                                | 6 ++++--
 .../src/components/other/text-to-speech/TextToSpeech.cpp    | 5 +++++
 .../src/components/other/text-to-speech/TextToSpeech.hpp    | 1 +
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/linphone-app/src/app/App.cpp b/linphone-app/src/app/App.cpp
index 1eea44294..b12e64b20 100644
--- a/linphone-app/src/app/App.cpp
+++ b/linphone-app/src/app/App.cpp
@@ -242,8 +242,10 @@ App::App (int &argc, char *argv[]) : SingleApplication(argc, argv, true, Mode::U
 
 App::~App () {
 	qInfo() << QStringLiteral("Destroying app...");
-	delete mEngine;
-	delete mParser;
+	if( mEngine )
+		mEngine->deleteLater();// Let to Qt the time to delete its data
+	if( mParser)
+		delete mParser;
 }
 
 // -----------------------------------------------------------------------------
diff --git a/linphone-app/src/components/other/text-to-speech/TextToSpeech.cpp b/linphone-app/src/components/other/text-to-speech/TextToSpeech.cpp
index 22e37a1d7..b38c58629 100644
--- a/linphone-app/src/components/other/text-to-speech/TextToSpeech.cpp
+++ b/linphone-app/src/components/other/text-to-speech/TextToSpeech.cpp
@@ -34,6 +34,9 @@ TextToSpeech::TextToSpeech (QObject *parent) : QObject(parent) {
 	mQtTextToSpeech = new QTextToSpeech(this);
 	connect(mQtTextToSpeech, &QTextToSpeech::stateChanged, this, &TextToSpeech::onStateChanged);
 }
+TextToSpeech::~TextToSpeech(){
+	mQtTextToSpeech->deleteLater();
+}
 
 void TextToSpeech::say (const QString &text) {
 	if(mQtTextToSpeech->volume() == 0.0)
@@ -56,6 +59,8 @@ void TextToSpeech::onStateChanged(QTextToSpeech::State state){
 #else
 TextToSpeech::TextToSpeech (QObject *parent) : QObject(parent) {}
 
+TextToSpeech::~TextToSpeech(){}
+
 void TextToSpeech::say (const QString &) {}
 
 bool TextToSpeech::available () const {
diff --git a/linphone-app/src/components/other/text-to-speech/TextToSpeech.hpp b/linphone-app/src/components/other/text-to-speech/TextToSpeech.hpp
index 9ad42d511..3c820cfe9 100644
--- a/linphone-app/src/components/other/text-to-speech/TextToSpeech.hpp
+++ b/linphone-app/src/components/other/text-to-speech/TextToSpeech.hpp
@@ -37,6 +37,7 @@ class TextToSpeech : public QObject {
 	
 public:
 	TextToSpeech (QObject *parent = Q_NULLPTR);
+	~TextToSpeech();
 	
 	Q_INVOKABLE void say (const QString &text);
 #ifdef TEXTTOSPEECH_ENABLED