git » sdk » commit 4003725

diff --git a/snikket/jingle/PeerConnection.cpp.hx b/snikket/jingle/PeerConnection.cpp.hx
index bb89969..ccc5b43 100644
--- a/snikket/jingle/PeerConnection.cpp.hx
+++ b/snikket/jingle/PeerConnection.cpp.hx
@@ -778,7 +778,8 @@ class PeerConnection {
 	final stateChangeListeners = [];
 	final mainLoop: sys.thread.EventLoop;
 	var hasLocal = false;
-	var pendingTracks = [];
+	var hasRemote = false;
+	var pendingTracks: Array<MediaStreamTrack> = [];
 
 	public function new(?configuration : Configuration, ?constraints : Dynamic) {
 		if (Sys.getEnv("SNIKKET_WEBRTC_DEBUG") != null) {
@@ -812,6 +813,7 @@ class PeerConnection {
 	private function onLocalDescription() {
 		untyped __cpp__("int base = 0; hx::SetTopOfStack(&base, true);"); // allow running haxe code on foreign thread
 		mainLoop.run(() -> {
+			addPendingTracks();
 			if (waitingOnLocal != null) waitingOnLocal(null);
 			waitingOnLocal = null;
 		});
@@ -821,13 +823,6 @@ class PeerConnection {
 	private function onLocalCandidate(candidate: Candidate) {
 		untyped __cpp__("int base = 0; hx::SetTopOfStack(&base, true);"); // allow running haxe code on foreign thread
 		mainLoop.run(() -> {
-			if (!hasLocal) {
-				hasLocal = true;
-				var track;
-				while ((track = pendingTracks.shift()) != null) {
-					addTrack(track, null);
-				}
-			}
 			for (cb in localCandidateListeners) {
 				cb({ candidate: {
 					candidate: (candidate.candidate() : String),
@@ -897,12 +892,14 @@ class PeerConnection {
 	public function setLocalDescription(sdpType: Null<SdpType>): Promise<Any> {
 		return new Promise((resolve, reject) -> {
 			waitingOnLocal = resolve;
+			if (!hasRemote) addPendingTracks();
 			pc.ref.setLocalDescription(sdpType ?? SdpType.UNSPEC);
 		});
 	}
 
 	public function setRemoteDescription(description : SessionDescriptionInit): Promise<Any> {
 		pc.ref.setRemoteDescription(new Description(cpp.StdString.ofString(description.sdp), description.type));
+		hasRemote = true;
 		return Promise.resolve(null);
 	}
 
@@ -911,6 +908,14 @@ class PeerConnection {
 		return Promise.resolve(null);
 	}
 
+	private function addPendingTracks() {
+		hasLocal = true;
+		var track;
+		while ((track = pendingTracks.shift()) != null) {
+			addTrack(track, null);
+		}
+	}
+
 	public function addTrack(track : MediaStreamTrack, stream : MediaStream) {
 		if (hasLocal) {
 			track.track = pc.ref.addTrack(track.media.value());
diff --git a/snikket/jingle/Session.hx b/snikket/jingle/Session.hx
index 69271ab..1483c9b 100644
--- a/snikket/jingle/Session.hx
+++ b/snikket/jingle/Session.hx
@@ -552,7 +552,7 @@ class InitiatedSession implements Session {
 		});
 	}
 
-	private function setupLocalDescription(type: String, ?filterMedia: Array<String>, ?filterOut: Bool = false, ?beforeSend: (SessionDescription)->Void) {
+	private function setupLocalDescription(type: String, ?filterMedia: Array<String>, ?filterOut: Bool = false, ?beforeSend: (SessionDescription)->Void): Promise<Any> {
 		return pc.setLocalDescription(null).then((_) -> {
 			final caps = client.getDirectChat(counterpart.asBare().asString()).getResourceCaps(counterpart.resource);
 			return if ((type == "session-initiate" || type == "session-accept") && caps.features.contains("urn:ietf:rfc:3264")) {
@@ -595,18 +595,17 @@ class InitiatedSession implements Session {
 		});
 	}
 
-	private function onPeerConnection() {
+	private function onPeerConnection(): Promise<Any> {
 		return pc.setRemoteDescription({ type: SdpType.OFFER, sdp: remoteDescription.toSdp() })
 		.then((_) -> {
 			final inboundTransportInfo = queuedInboundTransportInfo.copy();
 			queuedInboundTransportInfo.resize(0);
 			return inboundTransportInfo.map(transportInfo);
 		})
-		.then((_) -> {
-			setupLocalDescription("session-accept");
-		}).then((x) -> {
+		.then((_) ->
+			setupLocalDescription("session-accept")
+		).then((_) -> {
 			peerDtlsSetup = localDescription.getDtlsSetup() == "active" ? "passive" : "active";
-			return;
 		});
 	}
 }