From f1642d87c5cc6783f5ef16e3cbadbd098f086111 Mon Sep 17 00:00:00 2001
From: yingying <yingying@codeaurora.org>
Date: Thu, 4 Sep 2014 10:36:54 +0800
Subject: base: Fix the problems for runtime overlay.

 - There is no need to make the string blocking when adding the asset
   path, as it will be made by the resources.
 - After adding the overlay path, it also needs to update the string
   blocks.
 - Scan all the sub folders for framework overlay res.

Change-Id: Iaad019111ae364c319e58dce57dbf4647b38d4c3
CRs-Fixed: 763809
---
 core/java/android/content/res/AssetManager.java | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

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

diff --git a/core/java/android/content/res/AssetManager.java b/core/java/android/content/res/AssetManager.java
index 8d96f5c..17b662a 100644
--- a/core/java/android/content/res/AssetManager.java
+++ b/core/java/android/content/res/AssetManager.java
@@ -612,7 +612,9 @@ public final class AssetManager implements AutoCloseable {
     public final int addAssetPath(String path) {
         synchronized (this) {
             int res = addAssetPathNative(path);
-            makeStringBlocks(mStringBlocks);
+            if (mStringBlocks != null) {
+                makeStringBlocks(mStringBlocks);
+            }
             return res;
         }
     }
@@ -627,11 +629,12 @@ public final class AssetManager implements AutoCloseable {
      *
      * {@hide}
      */
-
     public final int addOverlayPath(String idmapPath) {
         synchronized (this) {
             int res = addOverlayPathNative(idmapPath);
-            makeStringBlocks(mStringBlocks);
+            if (mStringBlocks != null) {
+                makeStringBlocks(mStringBlocks);
+            }
             return res;
         }
     }
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