From 34bf3f2de0e2722f8a6e951e8fb5be069ba7299f Mon Sep 17 00:00:00 2001
From: Bastien Bouclet
Date: Fri, 15 Nov 2019 21:24:22 +0100
Subject: TTS: Fix use of virtual function in TTSMan destructor

TextToSpeechManager::freeVoiceData was called while the virtual function
table pointer was already reset by the parent class destructor.
---
 common/text-to-speech.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'common/text-to-speech.cpp')

diff --git a/common/text-to-speech.cpp b/common/text-to-speech.cpp
index fa74e53c36..8e4742b3e9 100644
--- a/common/text-to-speech.cpp
+++ b/common/text-to-speech.cpp
@@ -88,15 +88,6 @@ TextToSpeechManager::TextToSpeechManager() {
 	_ttsState->_next = nullptr;
 }
 
-TextToSpeechManager::~TextToSpeechManager() {
-	TTSState *tmp = _ttsState;
-	while (tmp != nullptr) {
-		tmp = _ttsState->_next;
-		delete _ttsState;
-		_ttsState = tmp;
-	}
-}
-
 void TextToSpeechManager::pushState() {
 	stop();
 	TTSState *newState = new TTSState;
@@ -130,6 +121,15 @@ bool TextToSpeechManager::popState() {
 	return false;
 }
 
+void TextToSpeechManager::clearState() {
+	TTSState *tmp = _ttsState;
+	while (tmp != nullptr) {
+		tmp = _ttsState->_next;
+		delete _ttsState;
+		_ttsState = tmp;
+	}
+}
+
 TTSVoice TextToSpeechManager::getVoice() {
 	if (!_ttsState->_availableVoices.empty())
 		return _ttsState->_availableVoices[_ttsState->_activeVoice];
-- 
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