owncloud / core

			$data = fread($this->currentStream, $count);

			// isset is faster than strlen

			if (isset($data[$count - 1])) {

				// we read the full count

				$read = $count;

			} else {

				// reaching end of stream, which happens less often so strlen is ok

				$read = strlen($data);

			}

			if (feof($this->currentStream)) {

				fclose($this->currentStream);

		// read the data

		$data = fread($this->currentStream, $count);

		if (isset($data[$count - 1])) {

			// we read the full count

			$read = $count;

		} else {

			// reaching end of stream, which happens less often so strlen is ok

			$read = strlen($data);

		}

		// update position

		$this->pos += $read;