From 4514425612da1a4ad3753a61e69ce94223035dc2 Mon Sep 17 00:00:00 2001
From: Malcolm Chen <refuhoo@google.com>
Date: Thu, 29 Mar 2018 19:05:12 -0700
Subject: [PATCH] Adding debug message inside NetworkServiceCallback.

Adding debug message inside NetworkServiceCallback when mCallback
is null.

Bug: 76392715
Test: existing test
Change-Id: Icd27d4082e1e4b60efe65abfff99c4165717fd4a
Merged-In: Icd27d4082e1e4b60efe65abfff99c4165717fd4a
---
 telephony/java/android/telephony/NetworkServiceCallback.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/telephony/java/android/telephony/NetworkServiceCallback.java b/telephony/java/android/telephony/NetworkServiceCallback.java
index 92ebf367025ca..dbad02fd56408 100644
--- a/telephony/java/android/telephony/NetworkServiceCallback.java
+++ b/telephony/java/android/telephony/NetworkServiceCallback.java
@@ -83,6 +83,8 @@ public class NetworkServiceCallback {
             } catch (RemoteException e) {
                 Rlog.e(mTag, "Failed to onGetNetworkRegistrationStateComplete on the remote");
             }
+        } else {
+            Rlog.e(mTag, "Weak reference of callback is null.");
         }
     }
 }
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