commit 8151e2b159f54f97ec44bc88dd863801608886b5
author Marcus Hagerott <mhagerott@google.com> Wed Jul 28 09:40:11 2021 -0700
committer Marcus Hagerott <mhagerott@google.com> Wed Jul 28 13:42:18 2021 -0700
tree 18bce8d5ed855237d2ee47a297ff197893ff1982
parent 4ff161ff6530bf675d25fee442b2af33dd1599e0

Fix NPE when querying EF Uri with non-existent subscription

Bug: 194910795
Test: atest TeleServiceTests:SimPhonebookProviderTest
Change-Id: Ic214b46600759e2c73a90bc50ef971d80303055d

src/com/android/phone/SimPhonebookProvider.java

diff --git a/src/com/android/phone/SimPhonebookProvider.java b/src/com/android/phone/SimPhonebookProvider.java
index b921398..5188d96 100644
--- a/src/com/android/phone/SimPhonebookProvider.java
+++ b/src/com/android/phone/SimPhonebookProvider.java
@@ -16,8 +16,8 @@
 
 package com.android.phone;
 
-import static com.android.internal.telephony.IccProvider.STR_NEW_TAG;
 import static com.android.internal.telephony.IccProvider.STR_NEW_NUMBER;
+import static com.android.internal.telephony.IccProvider.STR_NEW_TAG;
 
 import android.Manifest;
 import android.annotation.TestApi;
@@ -305,8 +305,10 @@
 
         MatrixCursor result = new MatrixCursor(projection);
         try {
-            addEfToCursor(
-                    result, getActiveSubscriptionInfo(args.subscriptionId), args.efType);
+            SubscriptionInfo info = getActiveSubscriptionInfo(args.subscriptionId);
+            if (info != null) {
+                addEfToCursor(result, info, args.efType);
+            }
         } catch (RemoteException e) {
             // Return an empty cursor. If service to access it is throwing remote
             // exceptions then it's basically the same as not having a SIM.
@@ -734,6 +736,7 @@
         }
     }
 
+    @Nullable
     private SubscriptionInfo getActiveSubscriptionInfo(int subId) {
         // Getting the SubscriptionInfo requires READ_PHONE_STATE.
         CallingIdentity identity = clearCallingIdentity();