[gsoap] Problems with a std::vector (begin and end): Different behavior in debug/release

[hstoessel]

Windows XP / Visual Studio 2005
-----------------------------------

Hi

This is a code piece from an automatic generated C++ file in gSOAP:

SOAP_FMAC3 int SOAP_FMAC4 soap_out_std__vectorTemplateOfstd__string(struct soap 
*soap, const char *tag, int id, const std::vector<std::string >*a, const char 
*type)
{
    for (std::vector<std::string >::const_iterator i = a->begin(); i != 
a->end(); ++i)
    {
        if (soap_out_std__string(soap, tag, id, &(*i), ""))
            return soap->error;
    }
    return SOAP_OK;
}

I have a different behaviors in the debug and release version of the 
application! The vector contains one element.

DEBUG:
The for loop is called one time, as it should be.

RELEASE:
The for loop is NEVER called, because the iterator i is a->end().

I have no idea why. I detect this with log files.

Interesting is the follow: I tried to reproduce this behavior in my own code. 
The behavior in my code is correct, in the release and in the debug version.

Any ideas?
A comiler option?
An include?

Thanks for any hints.
Hans