Hi,
I'm trying to create an object (CORBA::Object_ptr foo_obj = new
CORBA::Object) then make a narrow in a not convenient IDL type raises a
SIGSEGV segmentation due to a strcmp with null argument (repoid) in the
following Mico generated code (if (!strcmp (_obj->_repoid(),
"IDL:HelloWorld:1.0") || _obj->_is_a_remote ("IDL:HelloWorld:1.0"))) :
If _obj hasn't any repoid and is not typed HelloWorld, the following code
will be faulty:
HelloWorld_ptr
HelloWorld::_narrow( CORBA::Object_ptr _obj )
{
HelloWorld_ptr _o;
if( !CORBA::is_nil( _obj ) ) {
void *_p;
if( (_p = _obj->_narrow_helper( "IDL:HelloWorld:1.0" )))
return _duplicate( (HelloWorld_ptr) _p );
if (!strcmp (_obj->_repoid(), "IDL:HelloWorld:1.0") ||
_obj->_is_a_remote ("IDL:HelloWorld:1.0")) {
_o = new HelloWorld_stub;
_o->CORBA::Object::operator=( *_obj );
return _o;
}
}
return _nil();
}
I would expect a _nil reference returned instead of a SIGSEGV segmentation
fault. Can I have a better solution than building a "dummy" non-empty string
to be returned by the _repoid() function in object.cc file ?
...
return ior ? ... : CORBA::string_dup( "dummy_string" );
...
Thanks for all.
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