qbittorrent/qBittorrent — pull request #1685 by sorokin (2014-05-14 08:26:54+00:00)
Title: fix exception in PropertiesWidget

Caught exception in PropertiesWidget::loadDynamicData(): invalid
torrent handle used

This exception occurs when an user clicks on torrent that doesn't have
metadata (when magnet link is not resolved yet).

One should not call torrent_handle::get_torrent_info when torrent
doesn't have a metadata.