Index: third_party/protobuf/src/google/protobuf/generated_message_util.cc |
diff --git a/third_party/protobuf/src/google/protobuf/generated_message_util.cc b/third_party/protobuf/src/google/protobuf/generated_message_util.cc |
index 794be3571053165bf5b56e75a3b5e8afd6d9edf7..92882d79ce7ae63cbf1964fc20474a0db6115609 100644 |
--- a/third_party/protobuf/src/google/protobuf/generated_message_util.cc |
+++ b/third_party/protobuf/src/google/protobuf/generated_message_util.cc |
@@ -54,6 +54,11 @@ void InitEmptyString() { |
empty_string_ = new std::string(); |
} |
+const ::std::string& GetEmptyString() { |
+ GoogleOnceInit(&empty_string_once_init_, &InitEmptyString); |
+ return *empty_string_; |
+} |
+ |
} // namespace internal |
} // namespace protobuf |
} // namespace google |