PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` started) { return; } $this->started = true; $this->drain(); } public function enqueue($cancellable) { if (!\is_object($cancellable) || !\method_exists($cancellable, 'then') || !\method_exists($cancellable, 'cancel')) { return; } $length = \array_push($this->queue, $cancellable); if ($this->started && 1 === $length) { $this->drain(); } } private function drain() { for ($i = key($this->queue); isset($this->queue[$i]); $i++) { $cancellable = $this->queue[$i]; $exception = null; try { $cancellable->cancel(); } catch (\Throwable $exception) { } catch (\Exception $exception) { } unset($this->queue[$i]); if ($exception) { throw $exception; } } $this->queue = []; } }