From ed008e10df4b42b6c35411e35acce0f85c062878 Mon Sep 17 00:00:00 2001
From: Haoming Wu <haomingw@google.com>
Date: Tue, 1 Nov 2022 20:07:18 +0000
Subject: [PATCH] Print error log only if result is empty

Bug: 253463372
Test: Access Cast creds with MediaDrm plugin
Change-Id: Ib40a47f771222864320a7c3e201be7679c8b75fe
---
 cast_auth/mediadrm/DrmPlugin.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cast_auth/mediadrm/DrmPlugin.cpp b/cast_auth/mediadrm/DrmPlugin.cpp
index b6b896e..00b7956 100644
--- a/cast_auth/mediadrm/DrmPlugin.cpp
+++ b/cast_auth/mediadrm/DrmPlugin.cpp
@@ -133,7 +133,7 @@ std::vector<uint8_t> readBinaryFile(const std::string& file_path) {
     dlclose(cast_auth_handle);
     if (res == 0) {
         *_aidl_return = signature;
-        status = Status::OK;
+        return toNdkScopedAStatus(Status::OK);
     }
     ALOGE("Get empty result from TA");
     return toNdkScopedAStatus(status);