Merge "Fix NPE in ConnectivityService"
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index 29c546e..10b1bef 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -1432,9 +1432,12 @@
             return false;
         }
         NetworkStateTracker tracker = mNetTrackers[networkType];
-        DetailedState netState = tracker.getNetworkInfo().getDetailedState();
+        DetailedState netState = DetailedState.DISCONNECTED;
+        if (tracker != null) {
+            netState = tracker.getNetworkInfo().getDetailedState();
+        }
 
-        if (tracker == null || (netState != DetailedState.CONNECTED &&
+        if ((netState != DetailedState.CONNECTED &&
                 netState != DetailedState.CAPTIVE_PORTAL_CHECK) ||
                 tracker.isTeardownRequested()) {
             if (VDBG) {