three bugs and their fixes in comm() function

[volkirik]

first one:

$this->write($com, ($count===0));

second (query commands need to be send with question mark)

                    case "?":
                        $el = "?$k=$v";

third (hang forever):

                $last = ($i === $count - 1);
                $this->write($el, $last);
				$i++;

[Chupaka]

Any context here?..

What regards to

case "?":
$el = "?$k=$v";

It's switch ($k[0]), so your result will be something like ??key=val

[BenMenking]

@volkirik thank you for the report! Can you provide any testing scenarios that can be run to duplicate the three issues?