diff options
Diffstat (limited to 'src/google/protobuf/generated_message_util.cc')
| -rw-r--r-- | src/google/protobuf/generated_message_util.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/google/protobuf/generated_message_util.cc b/src/google/protobuf/generated_message_util.cc index 7ac015d..c0726a6 100644 --- a/src/google/protobuf/generated_message_util.cc +++ b/src/google/protobuf/generated_message_util.cc @@ -36,6 +36,7 @@ #include <limits> + namespace google { namespace protobuf { namespace internal { @@ -47,6 +48,13 @@ double NaN() { return std::numeric_limits<double>::quiet_NaN(); } +const ::std::string* empty_string_; +GOOGLE_PROTOBUF_DECLARE_ONCE(empty_string_once_init_); + +void InitEmptyString() { + empty_string_ = new string; +} + } // namespace internal } // namespace protobuf |