From 1bc177c58550514c6e48d74061392b4247a9bf6a Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Wed, 3 Dec 2014 10:20:30 -0800
Subject: Fix issue #17948584: Application crash and phone restart when app...

...is installed with <provider> with empty string.

Don't allow empty authorities, just like we don't allow null authorities.

Change-Id: I5c64592a639efe4dba848bd6f0efe4257f1565a2
---
 core/java/android/content/pm/PackageParser.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'core/java/android/content')

diff --git a/core/java/android/content/pm/PackageParser.java b/core/java/android/content/pm/PackageParser.java
index 82da7c5..d7d9e8b 100644
--- a/core/java/android/content/pm/PackageParser.java
+++ b/core/java/android/content/pm/PackageParser.java
@@ -3528,6 +3528,10 @@ public class PackageParser {
             outError[0] = "<provider> does not include authorities attribute";
             return null;
         }
+        if (cpname.length() <= 0) {
+            outError[0] = "<provider> has empty authorities attribute";
+            return null;
+        }
         p.info.authority = cpname.intern();
 
         if (!parseProviderTags(res, parser, attrs, p, outError)) {
-- 
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