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Fix the memory leak of GetEmptyString().

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This commit is contained in:
Feng Xiao 2014-10-08 17:28:03 -07:00
parent 0971bb0d57
commit 06e6690bf2
1 changed files with 5 additions and 1 deletions
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6
src/google/protobuf/generated_message_util.cc
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@ -36,7 +36,6 @@
#include <limits>
namespace google {
namespace protobuf {
namespace internal {
@ -51,8 +50,13 @@ double NaN() {
const ::std::string* empty_string_;
GOOGLE_PROTOBUF_DECLARE_ONCE(empty_string_once_init_);
void DeleteEmptyString() {
delete empty_string_;
}
void InitEmptyString() {
empty_string_ = new string;
OnShutdown(&DeleteEmptyString);
}