From b00a80be9fa6f3c934e1dbc795083a249fd40a46 Mon Sep 17 00:00:00 2001
From: bauner <bauner@gmx.de>
Date: Sat, 20 Jan 2018 10:46:15 +0100
Subject: [PATCH] Point ResXMLTree to a copy of the asset buffer in
 AssetManager::getPkgName()

This ensures that there is no dangling pointer when the asset is closed.
Without this fix, a device ends up in a boot loop when an app is
installed that was created using aapt2.

Reference:
https://github.com/TwidereProject/Twidere-Android/issues/963#issuecomment-335616312
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>

https://git.replicant.us/replicant/frameworks_base/commit/?id=953d2a3493aaceb3209afc7eef1ff1e7f7242908
---
 libs/androidfw/AssetManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/androidfw/AssetManager.cpp b/libs/androidfw/AssetManager.cpp
index e6e45633dc498..bc7e598eecd13 100644
--- a/libs/androidfw/AssetManager.cpp
+++ b/libs/androidfw/AssetManager.cpp
@@ -421,7 +421,7 @@ String8 AssetManager::getPkgName(const char *apkPath) {
 
         Asset* manifestAsset = openNonAssetInPathLocked(kAndroidManifest, Asset::ACCESS_BUFFER, ap);
         tree.setTo(manifestAsset->getBuffer(true),
-                       manifestAsset->getLength());
+                       manifestAsset->getLength(), true);
         tree.restart();
 
         size_t len;