[boost] lexical_cast crashing on solaris

Subject: [boost] lexical_cast crashing on solaris
From: boostman (narsimha.ram_at_[hidden])
Date: 2011-03-29 01:25:14

Hi Boost Experts

Below is the code that is causing crash on solaris:

 entity::VecObj getData(const message::Message & msg)
{
        entity::VecObj odfs;
        util::MyString keyStr;

        keyStr = _T("Test msg");
        for(size_t i=2; msg.hasKey(keyStr) ; ++i)
        {
                util::MyString mdfAlias = msg.value(keyStr);
                entity::VecObj ret = storage::byAlias(mdfAlias);
                if(ret.size())
                        odfs.push_back(ret[0]);

                keyStr = _T("Test msg") + util::convert(util::getString(i)) + _T("]");

                }
                if(!odfs.size())
                        throw util::Exception(util::ERROR_MDFNOTFOUND,
util::ERROR_MDFNOTFOUND_STR);
                
                return odfs;
        }
 
    template 
    std::string getString(const T & val)
    {
        std::string res("");
        try {
                res = boost::lexical_cast(val);
        } catch(bad_lexical_cast &) {
                }

        return res;
        }

Below is the stack trace corresponding to it. 

-----------------  lwp# 248 / thread# 248  --------------------
 fd5c6d10 waitid   (0, 4b5d, fa2faf40, 3)
 fd5b9a34 waitpid  (4b5d, 0, 0, 0, 1c800, fd5f3580) + 60
 000c76e4 void handleSignal(int) (b, 35d4, fa2fb208, fd5f4604, fd5f3580,
4b5d) + 114
 fd5c5924 __sighndlr (b, 0, fa2fb208, c75d0, 0, 0) + c
 fd5ba868 call_user_handler (b, 0, 12, 0, fc395000, fa2fb208) + 3b8
 fd3df5d4 void std::ios::init(std::streambuf *) (fa2fb738, 0, 45, fab18, 3,
fd4e30a8) + a8
 fd3dfce0 std::ios::basic_ios #Nvariant 1() (fa2fb738, fd4e52b8, 103408, 0,
fd4e30a8, 348) + 44
 fd467648 std::stringstream::basic_stringstream(int) (fa2fb6c8, c, 1e4,
fa2fb738, fd4e800c, fd4e30a8) + 48
 fc929ec8
boost::detail::lexical_stream<std::string,unsigned>::lexical_stream
#Nvariant 1() (fa2fb6c8, fcb1d710, 0, fdbfff58, fd0ee26c, fd0ee830) + 10
 fc929bd0 __type_0 boost::lexical_cast<std::string,unsigned>(__type_1)
(fa2fb7f4, 2, fa2fb7fb, fcbcbd88, 57b5040, 0) + 28
 fc925844 std::string util::getString(const __type_0&) (fa2fb89c, fa2fb8b8,
3, 4, 4bac880, fd0ee8f8) + 64
 fca9cf00 std::vector<boost::shared_ptr<entity::Entity>
>operation::getData(const message::Message&) (fa2fb964, 8195784, 1a86c,
4288d10, 4288d10, 4288d10) + 168
 

I am wondering how can this crash can happen for a very simple case of
converting from unsigned to string using lexical cast. Any help would be
highly appreciated.

Regards
Boostman

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