fail_with_error

Description:

public void fail_with_error (owned Error src)

Set the error for the handler.

This lets the operation fail with the provided error. You may only set the error once.

src must be non-null.

Note that src is no longer valid after this call. If you want to keep using the same GError*, you need to set it to null after calling this function on it.

Parameters:

this	the KeyfileHandlerData
src	error to move into the return location