c++ - Dr.Memory 发现错误：不知道如何解决

Question

对于博士发现的此类错误，我能做些什么吗？记忆？

Error #xxx: INVALID HEAP ARGUMENT: allocated with operator new, freed with free
std::_DebugHeapDelete<std::locale>
    ??:0
std::ios_base::_Ios_base_dtor
    ??:0
std::ios_base::~ios_base
    ??:0
std::basic_ios<char,std::char_traits<char> >::~basic_ios<char,std::char_traits<char> >
    ??:0
std::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >::`vbase destructor'
    ??:0
some_namespace::some_function()
    some_source.cpp(60):

Note: memory was allocated here:
Note: std::ios_base::_Init
    ??:0
Note: std::basic_ios<char,std::char_traits<char> >::init
    ??:0
Note: std::basic_istream<char,std::char_traits<char> >::basic_istream<char,std::char_traits<char> >
    ??:0
Note: std::basic_iostream<char,std::char_traits<char> >::basic_iostream<char,std::char_traits<char> >
    ??:0
Note: std::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >::basic_stringstream<char,std::char_traits<char>,std::allocator<char> >
    ??:0
Note: some_namespace::some_function()
Note:     some_source.cpp(30):

代码看起来像这样（为方便起见添加了行）：

string some_function( int i, int j, int k )
{
30:  stringstream ss;
(...)
     std::string res = ss.str();
(...)
60:  return res;    
}

编译器是 VisualStudio 2008 sp1，语言原生 c++。当然，在将 .rdbuf()->str() 更改为简单的 .str() 之后 - 没有任何改变，错误仍然存​​在。

Answer 1

我认为这是Dr. Memory中的一个错误，

正如它在以下代码中所说的“释放 0x0bdd3048 的无效堆参数”

template<typename CharType>
class MessageBuilder
{
   (...)
          {
            std::basic_ostringstream<CharType> ss;
            ss << msg;
            msg_ += ss.str();
-->       }
};