1 files changed, 34 insertions, 5 deletions
diff --git a/indra/newview/llvoicewebrtc.cpp b/indra/newview/llvoicewebrtc.cpp
index 83f104ef01..fba7098906 100644
--- a/indra/newview/llvoicewebrtc.cpp
+++ b/indra/newview/llvoicewebrtc.cpp
@@ -273,6 +273,11 @@ void LLWebRTCVoiceClient::cleanupSingleton()
 void LLWebRTCVoiceClient::init(LLPumpIO* pump)
 {
     // constructor will set up LLVoiceClient::getInstance()
+    initWebRTC();
+}
+
+void LLWebRTCVoiceClient::initWebRTC()
+{
     llwebrtc::init(this);
 
     mWebRTCDeviceInterface = llwebrtc::getDeviceInterface();
@@ -293,6 +298,8 @@ void LLWebRTCVoiceClient::terminate()
     mVoiceEnabled = false;
     sShuttingDown = true; // so that coroutines won't post more work.
     llwebrtc::terminate();
+
+    mWebRTCDeviceInterface = nullptr;
 }
 
 //---------------------------------------------------
@@ -389,7 +396,7 @@ void LLWebRTCVoiceClient::updateSettings()
             config.mNoiseSuppressionLevel = noiseSuppressionLevel;
             audioConfigChanged            = true;
         }
-        if (audioConfigChanged)
+        if (audioConfigChanged && mWebRTCDeviceInterface)
         {
             mWebRTCDeviceInterface->setAudioConfig(config);
         }
@@ -790,7 +797,10 @@ void LLWebRTCVoiceClient::tuningStart()
 {
     if (!mIsInTuningMode)
     {
-        mWebRTCDeviceInterface->setTuningMode(true);
+        if (mWebRTCDeviceInterface)
+        {
+            mWebRTCDeviceInterface->setTuningMode(true);
+        }
         mIsInTuningMode = true;
     }
 }
@@ -799,7 +809,10 @@ void LLWebRTCVoiceClient::tuningStop()
 {
     if (mIsInTuningMode)
     {
-        mWebRTCDeviceInterface->setTuningMode(false);
+        if (mWebRTCDeviceInterface)
+        {
+            mWebRTCDeviceInterface->setTuningMode(false);
+        }
         mIsInTuningMode = false;
     }
 }
@@ -832,6 +845,10 @@ void LLWebRTCVoiceClient::tuningSetSpeakerVolume(float volume)
 
 float LLWebRTCVoiceClient::tuningGetEnergy(void)
 {
+    if (!mWebRTCDeviceInterface)
+    {
+        return 0.f;
+    }
     float rms = mWebRTCDeviceInterface->getTuningAudioLevel();
     return TUNING_LEVEL_START_POINT - TUNING_LEVEL_SCALE * rms;
 }
@@ -859,7 +876,10 @@ void LLWebRTCVoiceClient::refreshDeviceLists(bool clearCurrentList)
         clearCaptureDevices();
         clearRenderDevices();
     }
-    mWebRTCDeviceInterface->refreshDevices();
+    if (mWebRTCDeviceInterface)
+    {
+        mWebRTCDeviceInterface->refreshDevices();
+    }
 }
 
 
@@ -1167,7 +1187,7 @@ void LLWebRTCVoiceClient::sendPositionUpdate(bool force)
 void LLWebRTCVoiceClient::updateOwnVolume()
 {
     F32 audio_level = 0.0f;
-    if (!mMuteMic)
+    if (!mMuteMic && mWebRTCDeviceInterface)
     {
         float rms = mWebRTCDeviceInterface->getPeerConnectionAudioLevel();
         audio_level = LEVEL_START_POINT - LEVEL_SCALE * rms;
@@ -1804,6 +1824,15 @@ void LLWebRTCVoiceClient::onChangeDetailed(const LLMute& mute)
     }
 }
 
+void LLWebRTCVoiceClient::userAuthorized(const std::string& user_id, const LLUUID& agentID)
+{
+    if (sShuttingDown)
+    {
+        sShuttingDown = false; // was terminated, restart
+        initWebRTC();
+    }
+}
+
 void LLWebRTCVoiceClient::predSetUserMute(const LLWebRTCVoiceClient::sessionStatePtr_t &session, const LLUUID &id, bool mute)
 {
     session->setUserMute(id, mute);