returning a string from function to c++ code!

Hi,
I run in some trouble while calling a dao function from the c++ code. The dao function should return a string, but the returned code contains an invalid pointer (garbage). However, the type indicates a string. The following code does demonstrate the problem: The dao script looks like this:

function getSomeString() {
return 'StringFromDao'
}

The C++ code it looks like this:

DValue value = DaoNameSpace_FindData(m_nameSpace, "getSomeString" );
if( value.t == DAO_ROUTINE ){
DaoVmProcess_Call( m_vmProcess, value.v.routine, NULL, NULL, 0 );
}
value = DaoVmProcess_GetReturned( m_vmProcess );

where by the value is:
value.t = 5
value.v.s.mbs = Bad Ptr
If I call the function in the dao script I get the string returned.
like

str = getSomeString();
str contains StringFromDao.

Hope you can help out. Thanks

Comments

[262⇒261] Fixed and updated

Comment

fu commented at Tuesday, 2010-09-07, 23:43:09

There was a minor bug in storing returned value in the DaoVmProcess structure. Now it is fixed and updated to the google code repository. Thank you for reporting this bug.

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