json_archive: initialize inner_array_size in ctor

Coverity 136581
6 years ago · c5ee14ae6e
parent d0c4123034
commit c5ee14ae6e
1 changed files with 1 additions and 1 deletions
--- a/src/serialization/json_archive.h
+++ b/src/serialization/json_archive.h
@ -113,7 +113,7 @@ struct json_archive;
 template <>
 struct json_archive<true> : public json_archive_base<std::ostream, true>
 {
-  json_archive(stream_type &s, bool indent = false) : base_type(s, indent) { }
+  json_archive(stream_type &s, bool indent = false) : base_type(s, indent), inner_array_size_(0) { }

  template<typename T>
  static auto promote_to_printable_integer_type(T v) -> decltype(+v)