Merge "[AssetManager]:Fix thread race caused double free issue." am: 126e022095 am: f48d0b8f19

am: 73b91c63ad

Change-Id: I27f5cc6106f0a8f0a58721e1e8ed836144347b6a

1 files changed, 2 insertions, 1 deletions

diff --git a/libs/androidfw/AssetManager.cpp b/libs/androidfw/AssetManager.cpp
index daf35921b13d..043989874bc8 100644
--- a/libs/androidfw/AssetManager.cpp
+++ b/libs/androidfw/AssetManager.cpp
@@ -1893,6 +1893,7 @@ ZipFileRO* AssetManager::SharedZip::getZip()
 
 Asset* AssetManager::SharedZip::getResourceTableAsset()
 {
+    AutoMutex _l(gLock);
     ALOGV("Getting from SharedZip %p resource asset %p\n", this, mResourceTableAsset);
     return mResourceTableAsset;
 }
@@ -1902,10 +1903,10 @@ Asset* AssetManager::SharedZip::setResourceTableAsset(Asset* asset)
     {
         AutoMutex _l(gLock);
         if (mResourceTableAsset == NULL) {
-            mResourceTableAsset = asset;
             // This is not thread safe the first time it is called, so
             // do it here with the global lock held.
             asset->getBuffer(true);
+            mResourceTableAsset = asset;
             return asset;
         }
     }