1 files changed, 14 insertions, 1 deletions
diff --git a/src/google/protobuf/extension_set.cc b/src/google/protobuf/extension_set.cc
index 81ff89f..274554b 100644
--- a/src/google/protobuf/extension_set.cc
+++ b/src/google/protobuf/extension_set.cc
@@ -1,6 +1,6 @@
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
+// https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -1621,6 +1621,7 @@ PROTOBUF_DEFINE_DEFAULT_REPEATED(bool)
 struct StaticDefaultRepeatedFieldsInitializer {
   StaticDefaultRepeatedFieldsInitializer() {
     InitializeDefaultRepeatedFields();
+    OnShutdown(&DestroyDefaultRepeatedFields);
   }
 } static_repeated_fields_initializer;
 
@@ -1645,6 +1646,18 @@ void InitializeDefaultRepeatedFields() {
       new RepeatedField<bool>;
 }
 
+void DestroyDefaultRepeatedFields() {
+  delete RepeatedStringTypeTraits::default_repeated_field_;
+  delete RepeatedMessageGenericTypeTraits::default_repeated_field_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_int32_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_int64_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_uint32_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_uint64_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_double_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_float_;
+  delete RepeatedPrimitiveGenericTypeTraits::default_repeated_field_bool_;
+}
+
 }  // namespace internal
 }  // namespace protobuf
 }  // namespace google