Fix AllocationSequence to handle the case when TurnPort stops using shared socket.

webrtc/p2p/client/basicportallocator.cc

Index: webrtc/p2p/client/basicportallocator.cc
diff --git a/webrtc/p2p/client/basicportallocator.cc b/webrtc/p2p/client/basicportallocator.cc
index 22abf33e93639d90b276ca9d6c5cc025fca3a6e0..207d1eda596dfce20696e7d843666bb44ef4d762 100644
--- a/webrtc/p2p/client/basicportallocator.cc
+++ b/webrtc/p2p/client/basicportallocator.cc
@@ -1083,7 +1083,7 @@ void AllocationSequence::OnReadPacket(
   for (std::vector<TurnPort*>::const_iterator it = turn_ports_.begin();
        it != turn_ports_.end(); ++it) {
     TurnPort* port = *it;
-    if (port->server_address().address == remote_addr) {
+    if (port->SharedSocket() && port->server_address().address == remote_addr) {
       port->HandleIncomingPacket(socket, data, size, remote_addr, packet_time);
       turn_port_found = true;
       break;
@@ -1097,6 +1097,7 @@ void AllocationSequence::OnReadPacket(
     // the TURN server is also a STUN server.
     if (!turn_port_found ||
         stun_servers.find(remote_addr) != stun_servers.end()) {
+      RTP_DCHECK(udp_port_->SharedSocket());

[Irfan, 2016/04/18 21:53:12]

RTC_DCHECK ?

[Sergey Ulanov, 2016/04/18 22:35:14]

It's webrtc's version of DCHECK(). See webrtc/base/checks.h

[Irfan, 2016/04/18 22:42:43]

yes, I meant s/RTP_DCHECK/RTC_DCHECK

[Sergey Ulanov, 2016/04/18 23:02:44]

Done.

       udp_port_->HandleIncomingPacket(
           socket, data, size, remote_addr, packet_time);
     }