commit 3f9a3b407aeff0311038b2097d657446c4f98b90
author Jooyung Han <jooyung@google.com> Thu Jan 23 12:27:18 2020 +0900
committer Jooyung Han <jooyung@google.com> Wed Jan 29 10:51:02 2020 +0900
tree 55ba235a0f62891c344850d427fef78840358670
parent 9e3b0d9d470e6617a58d49d093a975ea81b40a10

Use std::optional for nullable

AIDL now use std::optional to represent nullable types for efficiency
instead of std::unique_ptr which might cause additional heap allocation.

Bug: 1447732670
Test: m
Change-Id: I9045bc6fc2eb06839203af6db94a80de9b83ad1f

media/libaudioclient/AudioAttributes.cpp

diff --git a/media/libaudioclient/AudioAttributes.cpp b/media/libaudioclient/AudioAttributes.cpp
index 1ee6930..ff4ba06 100644
--- a/media/libaudioclient/AudioAttributes.cpp
+++ b/media/libaudioclient/AudioAttributes.cpp
@@ -57,7 +57,7 @@
         parcel->writeInt32(0);
     } else {
         parcel->writeInt32(1);
-        parcel->writeUtf8AsUtf16(mAttributes.tags);
+        parcel->writeUtf8AsUtf16(std::string(mAttributes.tags));
     }
     parcel->writeInt32(static_cast<int32_t>(mStreamType));
     parcel->writeUint32(static_cast<uint32_t>(mGroupId));