commit 1d63cc3b6d5d4c3d09ade408e975d9dce41f84fd
author Todd Kennedy <toddke@google.com> Wed Apr 18 10:25:45 2018 -0700
committer Todd Kennedy <toddke@google.com> Wed Apr 18 10:25:45 2018 -0700
tree d1501222af4d620a7c428053a73d5b7d2fe5077e
parent 17b2f5d42716606a9e7ae6ca3e674212c3995d78

Set default reference ID

The reference ID may not be set [when the reference ID is 0x00], so,
we need to ensure it has a proper default value; instead of garbage

Change-Id: Ie1bcf062fbb1aab5832cf210f68b24732af5dc3b
Fixes: 74389717
Test: Run gReader and see that it doesn't crash

core/jni/android_util_AssetManager.cpp

diff --git a/core/jni/android_util_AssetManager.cpp b/core/jni/android_util_AssetManager.cpp
index 8be6ed8..7fa2247 100644
--- a/core/jni/android_util_AssetManager.cpp
+++ b/core/jni/android_util_AssetManager.cpp
@@ -837,7 +837,7 @@
     ResTable_config selected_config;
     selected_config.density = 0;
     uint32_t flags = bag->type_spec_flags;
-    uint32_t ref;
+    uint32_t ref = 0;
     ApkAssetsCookie cookie =
         assetmanager->ResolveReference(entry.cookie, &value, &selected_config, &flags, &ref);
     if (cookie == kInvalidCookie) {