commit 1b0a8b86c56f802cf74c1e8dd0c788f65f320d0d
author Jang Hayeong <hayeong.jang@samsung.com> Wed Jul 10 14:30:05 2019 +0900
committer Sungjae <sung_jae.kim@samsung.com> Wed Feb 12 17:06:38 2020 +0900
tree e16abee02bf08e98bd49c37e3ae273a607a28dce
parent cff18e85e5f11064926d7f56f47e373536c142c9

callforwarding: Add checking response NPE

There's no checking NPE.

Bug: 146533001

Change-Id: I5ea0be42e71eac440def9289e26f017d2828e6b7
Signed-off-by: Jang Hayeong <hayeong.jang@samsung.com>

src/com/android/phone/CallForwardEditPreference.java

diff --git a/src/com/android/phone/CallForwardEditPreference.java b/src/com/android/phone/CallForwardEditPreference.java
index c1f219c..fc2d5e8 100644
--- a/src/com/android/phone/CallForwardEditPreference.java
+++ b/src/com/android/phone/CallForwardEditPreference.java
@@ -360,7 +360,7 @@
                     mTcpListener.onError(CallForwardEditPreference.this, RESPONSE_ERROR);
                 }
                 CallForwardInfo cfInfoArray[] = (CallForwardInfo[]) ar.result;
-                if (cfInfoArray.length == 0) {
+                if (cfInfoArray == null || cfInfoArray.length == 0) {
                     Log.d(LOG_TAG, "handleGetCFResponse: cfInfoArray.length==0");
                     setEnabled(false);
                     mTcpListener.onError(CallForwardEditPreference.this, RESPONSE_ERROR);