From 3b507387a799155adc39ab6ecde0ab430e0d8676 Mon Sep 17 00:00:00 2001
From: "keparal.li" <keparal.li@mediatek.com>
Date: Mon, 5 Dec 2022 10:11:08 +0800
Subject: [PATCH] Avoid NetworkPolicyLogger NullPointException

Since uidBlockedState is nullable, need to make sure it's not null before call its function.

Bug: 261365478
Change-Id: Ic1bc5cd64ce7ce0340fa0513569e0626a8f8a35f
---
 .../core/java/com/android/server/net/NetworkPolicyLogger.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/core/java/com/android/server/net/NetworkPolicyLogger.java b/services/core/java/com/android/server/net/NetworkPolicyLogger.java
index 4a0a07b9783ce..dc8fcb077f613 100644
--- a/services/core/java/com/android/server/net/NetworkPolicyLogger.java
+++ b/services/core/java/com/android/server/net/NetworkPolicyLogger.java
@@ -94,7 +94,7 @@ public class NetworkPolicyLogger {
     void networkBlocked(int uid, @Nullable UidBlockedState uidBlockedState) {
         synchronized (mLock) {
             if (LOGD || uid == mDebugUid) {
-                Slog.d(TAG, "Blocked state of " + uid + ": " + uidBlockedState.toString());
+                Slog.d(TAG, "Blocked state of " + uid + ": " + uidBlockedState);
             }
             if (uidBlockedState == null) {
                 mNetworkBlockedBuffer.networkBlocked(uid, BLOCKED_REASON_NONE, ALLOWED_REASON_NONE,