comparison vendor/symfony/process/Pipes/UnixPipes.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

  *
  * @internal
  */
 class UnixPipes extends AbstractPipes
 {
-    /** @var bool */
     private $ttyMode;
-    /** @var bool */
     private $ptyMode;
-    /** @var bool */
     private $haveReadSupport;
 
     public function __construct($ttyMode, $ptyMode, $input, $haveReadSupport)
     {
         $this->ttyMode = (bool) $ttyMode;

         $read = $e = array();
         $r = $this->pipes;
         unset($r[0]);
 
         // let's have a look if something changed in streams
-        if (($r || $w) && false === $n = @stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) {
+        if (($r || $w) && false === @stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) {
             // if a system call has been interrupted, forget about it, let's try again
             // otherwise, an error occurred, let's reset pipes
             if (!$this->hasSystemCallBeenInterrupted()) {
                 $this->pipes = array();
             }