if (reason != null) { DebugLog.error(reason); } throw reason != null ? new SVNException(reason) : new SVNException();
error(reason);
    public static void error(int errorCode, Throwable reason) throws SVNException {        // if reason already svn exception - prepend one more error and re-throw.        if (reason != null) {            DebugLog.error(reason);        }        throw reason != null ? new SVNException(reason) : new SVNException();    }