function() {
        var buffer = this.callBuffer,
            ln = buffer.length;

        if (ln > 0) {
            this.sendRequest(ln == 1 ? buffer[0] : buffer);
            this.callBuffer = [];
        }
    }
function() {
        var buffer = this.callBuffer,
            ln = buffer.length;

        if (ln > 0) {
            this.sendRequest(ln == 1 ? buffer[0] : buffer);
            this.callBuffer = [];
        }
    }
function ( ) { var buffer = this . callBuffer , ln = buffer . length ; if ( ln > 0 ) { this . sendRequest ( ln == 1 ? buffer [ 0 ] : buffer ) ; this . callBuffer = [ ] ; } }
Combine any buffered requests and send them off.
@private
Combine any buffered requests and send them off .