Fix torrent deletion

src/qtlibtorrent/torrentmodel.cpp

@@ -9,6 +9,7 @@ using namespace libtorrent;
 TorrentModelItem::TorrentModelItem(const QTorrentHandle &h)
 {
   m_torrent = h;
+  m_hash = h.hash();
   m_name = TorrentPersistentData::getName(h.hash());
   if(m_name.isEmpty()) m_name = h.name();
   m_addedTime = TorrentPersistentData::getAddedDate(h.hash());
@@ -277,11 +278,9 @@ bool TorrentModel::setData(const QModelIndex &index, const QVariant &value, int
 int TorrentModel::torrentRow(const QString &hash) const
 {
   QList<TorrentModelItem*>::const_iterator it;
-  int row;
+  int row = 0;
   for(it = m_torrents.constBegin(); it != m_torrents.constEnd(); it++) {
-    try {
       if((*it)->hash() == hash) return row;
-    }catch(invalid_handle&) {}
     ++row;
   }
   return -1;

src/qtlibtorrent/torrentmodel.h

@@ -26,7 +26,7 @@ public:
   inline int columnCount() const { return NB_COLUMNS; }
   QVariant data(int column, int role = Qt::DisplayRole) const;
   bool setData(int column, const QVariant &value, int role = Qt::DisplayRole);
-  inline QString hash() const { return m_torrent.hash(); }
+  inline QString hash() const { return m_hash; }
 
 signals:
   void labelChanged(QString previous, QString current);
@@ -42,6 +42,7 @@ private:
   QString m_name;
   mutable QIcon m_icon;
   mutable QColor m_fgColor;
+  QString m_hash;
 };
 
 class TorrentModel : public QAbstractListModel