Error Handling triggerd from info message

I have an application that has both a message handler and error handler
installed.  The error handler is being called from
_dblib_handle_info_message() because the severity of the error is
greater than 10 (the message is a primary key violation with a severity
of 14).  The error handler returns INT_CANCEL, but processing continues.
When looking into _dblib_handle_info_message() it does not appear to do
anything with the return value from the error handler.  Is this the
expected behavior?

 

Thanks, Brian.