From 438978b8559620918eff9b721491560780f97bac Mon Sep 17 00:00:00 2001
From: Atlante45 <clement.brisset@gmail.com>
Date: Tue, 10 Feb 2015 19:25:12 +0100
Subject: [PATCH] Fix reverb memory leak

---
 libraries/audio-client/src/AudioClient.cpp | 16 ++++++++++++++++
 libraries/audio-client/src/AudioClient.h   |  1 +
 2 files changed, 17 insertions(+)

diff --git a/libraries/audio-client/src/AudioClient.cpp b/libraries/audio-client/src/AudioClient.cpp
index 9f569c9893..7f6c509626 100644
--- a/libraries/audio-client/src/AudioClient.cpp
+++ b/libraries/audio-client/src/AudioClient.cpp
@@ -135,6 +135,15 @@ AudioClient::AudioClient() :
     updateTimer->start(DEVICE_CHECK_INTERVAL_MSECS);
 }
 
+AudioClient::~AudioClient() {
+    if (_gverbLocal) {
+        gverb_free(_gverbLocal);
+    }
+    if (_gverb) {
+        gverb_free(_gverb);
+    }
+}
+
 void AudioClient::reset() {
     _receivedAudioStream.reset();
     _stats.reset();
@@ -522,10 +531,17 @@ bool AudioClient::switchOutputToAudioDevice(const QString& outputDeviceName) {
 
 void AudioClient::initGverb() {
     // Initialize a new gverb instance
+    if (_gverbLocal) {
+        gverb_free(_gverbLocal);
+    }
     _gverbLocal = gverb_new(_outputFormat.sampleRate(), _reverbOptions->getMaxRoomSize(), _reverbOptions->getRoomSize(),
                             _reverbOptions->getReverbTime(), _reverbOptions->getDamping(), _reverbOptions->getSpread(),
                             _reverbOptions->getInputBandwidth(), _reverbOptions->getEarlyLevel(),
                             _reverbOptions->getTailLevel());
+    
+    if (_gverb) {
+        gverb_free(_gverb);
+    }
     _gverb = gverb_new(_outputFormat.sampleRate(), _reverbOptions->getMaxRoomSize(), _reverbOptions->getRoomSize(),
                        _reverbOptions->getReverbTime(), _reverbOptions->getDamping(), _reverbOptions->getSpread(),
                        _reverbOptions->getInputBandwidth(), _reverbOptions->getEarlyLevel(),
diff --git a/libraries/audio-client/src/AudioClient.h b/libraries/audio-client/src/AudioClient.h
index ed487e4ea1..e55a116e06 100644
--- a/libraries/audio-client/src/AudioClient.h
+++ b/libraries/audio-client/src/AudioClient.h
@@ -186,6 +186,7 @@ signals:
 
 protected:
     AudioClient();
+    ~AudioClient();
     
 private:
     void outputFormatChanged();