From 03c04c2141e5ba35d618b8a00d709f792bd3d7c4 Mon Sep 17 00:00:00 2001
From: topjohnwu <topjohnwu@gmail.com>
Date: Wed, 4 Jul 2018 23:38:09 +0800
Subject: [PATCH] Prevent duplicate policy of same package name

Fix #470
---
 src/full/java/com/topjohnwu/magisk/container/Policy.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/full/java/com/topjohnwu/magisk/container/Policy.java b/src/full/java/com/topjohnwu/magisk/container/Policy.java
index d7e9d769c..3c3cf60e5 100644
--- a/src/full/java/com/topjohnwu/magisk/container/Policy.java
+++ b/src/full/java/com/topjohnwu/magisk/container/Policy.java
@@ -20,7 +20,8 @@ public class Policy implements Comparable<Policy>{
 
     public Policy(int uid, PackageManager pm) throws PackageManager.NameNotFoundException {
         String[] pkgs = pm.getPackagesForUid(uid);
-        if (pkgs == null || pkgs.length == 0) throw new PackageManager.NameNotFoundException();
+        if (pkgs == null || pkgs.length == 0)
+            throw new PackageManager.NameNotFoundException();
         this.uid = uid;
         packageName = pkgs[0];
         info = pm.getApplicationInfo(packageName, 0);
@@ -35,6 +36,8 @@ public class Policy implements Comparable<Policy>{
         logging = c.getInt(c.getColumnIndex("logging")) != 0;
         notification = c.getInt(c.getColumnIndex("notification")) != 0;
         info = pm.getApplicationInfo(packageName, 0);
+        if (info.uid != uid)
+            throw new PackageManager.NameNotFoundException();
         appName = info.loadLabel(pm).toString();
     }