Unregister requested data channel when using the negotiated one.

When creating a new connection, the viewer builds a data channel interface.
It then gets a new one, which is a proxy.  The viewer uses the new one,
and therefore must unregister the callbacks from the old one.

Also, update the position data before sending it after the join is sent.

2 files changed, 7 insertions, 3 deletions

diff --git a/indra/newview/llvoicewebrtc.cpp b/indra/newview/llvoicewebrtc.cpp
index 0823358e03..7c438dfa9a 100644
--- a/indra/newview/llvoicewebrtc.cpp
+++ b/indra/newview/llvoicewebrtc.cpp
@@ -2688,7 +2688,11 @@ bool LLVoiceWebRTCConnection::connectionStateMachine()
             {
                 sendJoin();  // tell the Secondlife WebRTC server that we're here via the data channel.
                 setVoiceConnectionState(VOICE_STATE_SESSION_UP);
-                LLWebRTCVoiceClient::getInstance()->sendPositionUpdate(true);
+                if (isSpatial())
+                {
+                    LLWebRTCVoiceClient::getInstance()->updatePosition();
+                    LLWebRTCVoiceClient::getInstance()->sendPositionUpdate(true);
+                }
             }
             break;
         }
diff --git a/indra/newview/llvoicewebrtc.h b/indra/newview/llvoicewebrtc.h
index af1efa5fe5..c417dfe329 100644
--- a/indra/newview/llvoicewebrtc.h
+++ b/indra/newview/llvoicewebrtc.h
@@ -201,7 +201,8 @@ public:
     void OnConnectionFailure(const std::string &channelID,
         const LLUUID &regionID,
         LLVoiceClientStatusObserver::EStatusType status_type = LLVoiceClientStatusObserver::ERROR_UNKNOWN);
-    void sendPositionUpdate(bool force);
+    void updatePosition(void); // update the internal position state
+    void sendPositionUpdate(bool force); // send the position to the voice server.
     void updateOwnVolume();
 
     //////////////////////////////
@@ -398,7 +399,6 @@ public:
 
     /////////////////////////////
     // Sending updates of current state
-    void updatePosition(void);
     void setListenerPosition(const LLVector3d &position, const LLVector3 &velocity, const LLQuaternion &rot);
     void setAvatarPosition(const LLVector3d &position, const LLVector3 &velocity, const LLQuaternion &rot);