From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dmitry Muhomor <muhomor.dmitry@gmail.com>
Date: Mon, 30 Jan 2023 19:04:30 +0200
Subject: [PATCH] disable package parser cache

This is needed for properly verifying updates of system packages.
---
 .../java/com/android/server/pm/PackageManagerServiceUtils.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
index 302d845e7f15..a45a42aafcf8 100644
--- a/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
+++ b/services/core/java/com/android/server/pm/PackageManagerServiceUtils.java
@@ -155,7 +155,7 @@ public class PackageManagerServiceUtils {
     /**
      * The initial enabled state of the cache before other checks are done.
      */
-    private static final boolean DEFAULT_PACKAGE_PARSER_CACHE_ENABLED = true;
+    private static final boolean DEFAULT_PACKAGE_PARSER_CACHE_ENABLED = false;
 
     /**
      * Whether to skip all other checks and force the cache to be enabled.
@@ -1297,6 +1297,7 @@ public class PackageManagerServiceUtils {
             boolean isUserDebugBuild, String incrementalVersion) {
         if (!FORCE_PACKAGE_PARSED_CACHE_ENABLED) {
             if (!DEFAULT_PACKAGE_PARSER_CACHE_ENABLED) {
+                FileUtils.deleteContentsAndDir(Environment.getPackageCacheDirectory());
                 return null;
             }