Merge "Fix unnecessary copy initialization warnings" am: 38858d6dd3 am: d5de710016

am: 775cdc3019 Change-Id: I1ffad4d441e1a331e06ae778bf51dd41e5fecac2
2018-07-13 21:48:50 -07:00
parent 03449705eb 775cdc3019
commit e4478825cb
1 changed files with 1 additions and 1 deletions
--- a/core/jni/android_os_VintfObject.cpp
+++ b/core/jni/android_os_VintfObject.cpp
@@ -150,7 +150,7 @@ static jobject android_os_VintfObject_getVndkSnapshots(JNIEnv* env, jclass) {
    }
    jobject jMap = env->NewObject(gHashMapClazz, gHashMapInit);
    for (const auto &vndk : manifest->vendorNdks()) {
-        std::string key = vndk.version();
+        const std::string& key = vndk.version();
        env->CallObjectMethod(jMap, gHashMapPut,
                env->NewStringUTF(key.c_str()), toJavaStringArray(env, vndk.libraries()));
    }