From 9e9dd9c9f4f4a0f5f3c80003eb07e7b7841c517a Mon Sep 17 00:00:00 2001
From: Li Li <dualli@google.com>
Date: Fri, 21 Jan 2022 09:24:01 -0800
Subject: [PATCH] Freezer: skip killed app

It's not necessary to unfreeze an already killed app.

Bug: 213395752
Test: No "Unable to query binder frozen info for pid 0" in logcat.
Change-Id: I87f182031363065fde570ae99d04ed5dc0b31e4c
---
 .../core/java/com/android/server/am/CachedAppOptimizer.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/core/java/com/android/server/am/CachedAppOptimizer.java b/services/core/java/com/android/server/am/CachedAppOptimizer.java
index c08cf6485855b..6f22c61d2b2ab 100644
--- a/services/core/java/com/android/server/am/CachedAppOptimizer.java
+++ b/services/core/java/com/android/server/am/CachedAppOptimizer.java
@@ -962,7 +962,7 @@ public final class CachedAppOptimizer {
         }
 
         opt.setFreezerOverride(false);
-        if (!opt.isFrozen()) {
+        if (pid == 0 || !opt.isFrozen()) {
             return;
         }