Merge "Fix unnecessary copy initialization warnings"

1 files changed, 1 insertions, 1 deletions

diff --git a/core/jni/android_os_VintfObject.cpp b/core/jni/android_os_VintfObject.cpp
index e8ef349f5b7a..17ab9563d372 100644
--- 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()));
     }