Keep the keepalive process going after NAT port is changed.
This is a regression from the CL that makes the keep-alive process a reusable
component.
Change-Id: I1d580588e9e303c532bf620056fc0fe88a2fdcda
diff --git a/java/com/android/server/sip/SipService.java b/java/com/android/server/sip/SipService.java
index 802e56d..f8e5b3a 100644
--- a/java/com/android/server/sip/SipService.java
+++ b/java/com/android/server/sip/SipService.java
@@ -890,6 +890,12 @@
startPortMappingLifetimeMeasurement(mSession.getLocalProfile());
if (!mRunning || !portChanged) return;
+
+ // The keep alive process is stopped when port is changed;
+ // Nullify the session so that the process can be restarted
+ // again when the re-registration is done
+ mKeepAliveSession = null;
+
// Acquire wake lock for the registration process. The
// lock will be released when registration is complete.
mMyWakeLock.acquire(mSession);