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Fix possible crash when adding a tracker to a magnet torrent without metadata (Closes #1034254)

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This commit is contained in:
Christophe Dumez
2012-08-10 11:18:37 +03:00
parent 81b0a7f785
commit 8104c41332
4 changed files with 39 additions and 20 deletions
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41
src/properties/trackerlist.cpp
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@@ -186,6 +186,28 @@ void TrackerList::clear() {
}
void TrackerList::loadStickyItems(const QTorrentHandle &h) {
// load DHT information
if (QBtSession::instance()->isDHTEnabled() && (!h.has_metadata() || !h.priv())) {
dht_item->setText(COL_STATUS, tr("Working"));
} else {
dht_item->setText(COL_STATUS, tr("Disabled"));
}
if (h.has_metadata() && h.priv()) {
dht_item->setText(COL_MSG, tr("This torrent is private"));
}
// Load PeX Information
if (QBtSession::instance()->isPexEnabled())
pex_item->setText(COL_STATUS, tr("Working"));
else
pex_item->setText(COL_STATUS, tr("Disabled"));
// Load LSD Information
if (QBtSession::instance()->isLSDEnabled())
lsd_item->setText(COL_STATUS, tr("Working"));
else
lsd_item->setText(COL_STATUS, tr("Disabled"));
// XXX: libtorrent should provide this info...
// Count peers from DHT, LSD, PeX
uint nb_dht = 0, nb_lsd = 0, nb_pex = 0;
@@ -201,27 +223,8 @@ void TrackerList::loadStickyItems(const QTorrentHandle &h) {
if (it->source & peer_info::pex)
++nb_pex;
}
// load DHT information
if (QBtSession::instance()->isDHTEnabled() && !h.priv()) {
dht_item->setText(COL_STATUS, tr("Working"));
} else {
dht_item->setText(COL_STATUS, tr("Disabled"));
}
dht_item->setText(COL_PEERS, QString::number(nb_dht));
if (h.has_metadata() && h.priv()) {
dht_item->setText(COL_MSG, tr("This torrent is private"));
}
// Load PeX Information
if (QBtSession::instance()->isPexEnabled())
pex_item->setText(COL_STATUS, tr("Working"));
else
pex_item->setText(COL_STATUS, tr("Disabled"));
pex_item->setText(COL_PEERS, QString::number(nb_pex));
// Load LSD Information
if (QBtSession::instance()->isLSDEnabled())
lsd_item->setText(COL_STATUS, tr("Working"));
else
lsd_item->setText(COL_STATUS, tr("Disabled"));
lsd_item->setText(COL_PEERS, QString::number(nb_lsd));
}