Fix default save path for magnet. Closes #4105.

src/core/bittorrent/session.cpp

@@ -755,7 +755,7 @@ void Session::handleDownloadFailed(const QString &url, const QString &reason)
 
 void Session::handleRedirectedToMagnet(const QString &url, const QString &magnetUri)
 {
-    addTorrent_impl(m_downloadedTorrents.take(url), MagnetUri(magnetUri));
+    addTorrent_impl(addDataFromParams(m_downloadedTorrents.take(url)), MagnetUri(magnetUri));
 }
 
 void Session::switchToAlternativeMode(bool alternative)
@@ -767,7 +767,7 @@ void Session::switchToAlternativeMode(bool alternative)
 void Session::handleDownloadFinished(const QString &url, const QString &filePath)
 {
     emit downloadFromUrlFinished(url);
-    addTorrent_impl(m_downloadedTorrents.take(url), MagnetUri(), TorrentInfo::loadFromFile(filePath));
+    addTorrent_impl(addDataFromParams(m_downloadedTorrents.take(url)), MagnetUri(), TorrentInfo::loadFromFile(filePath));
     Utils::Fs::forceRemove(filePath); // remove temporary file
 }
 
@@ -1001,7 +1001,7 @@ bool Session::addTorrent(QString source, const AddTorrentParams &params)
 
         // use common 2nd step of torrent addition
         libt::add_torrent_alert *alert = new libt::add_torrent_alert(handle, libt::add_torrent_params(), libt::error_code());
-        m_addingTorrents.insert(hash, AddTorrentData(params));
+        m_addingTorrents.insert(hash, addDataFromParams(params));
         handleAddTorrentAlert(alert);
         delete alert;
         return true;
@@ -1022,10 +1022,10 @@ bool Session::addTorrent(QString source, const AddTorrentParams &params)
         m_downloadedTorrents[handler->url()] = params;
     }
     else if (source.startsWith("magnet:", Qt::CaseInsensitive)) {
-        return addTorrent_impl(params, MagnetUri(source));
+        return addTorrent_impl(addDataFromParams(params), MagnetUri(source));
     }
     else {
-        return addTorrent_impl(params, MagnetUri(), TorrentInfo::loadFromFile(source));
+        return addTorrent_impl(addDataFromParams(params), MagnetUri(), TorrentInfo::loadFromFile(source));
     }
 
     return false;
@@ -1035,7 +1035,7 @@ bool Session::addTorrent(const TorrentInfo &torrentInfo, const AddTorrentParams
 {
     if (!torrentInfo.isValid()) return false;
 
-    return addTorrent_impl(params, MagnetUri(), torrentInfo);
+    return addTorrent_impl(addDataFromParams(params), MagnetUri(), torrentInfo);
 }
 
 // Add a torrent to the BitTorrent session
@@ -1111,15 +1111,6 @@ bool Session::addTorrent_impl(AddTorrentData addData, const MagnetUri &magnetUri
     p.max_connections = pref->getMaxConnecsPerTorrent();
     p.max_uploads = pref->getMaxUploadsPerTorrent();
 
-    if (addData.savePath.isEmpty()) {
-        addData.savePath = m_defaultSavePath;
-        if (m_appendLabelToSavePath && !addData.label.isEmpty())
-            addData.savePath +=  QString("%1/").arg(addData.label);
-    }
-    else if (!addData.savePath.endsWith("/")) {
-        addData.savePath += "/";
-    }
-
     QString savePath;
     // Set actual save path (e.g. temporary folder)
     if (isTempPathEnabled() && !addData.disableTempPath && !addData.hasSeedStatus)
@@ -2490,3 +2481,33 @@ void torrentQueuePositionBottom(const libt::torrent_handle &handle)
         qDebug() << Q_FUNC_INFO << " fails: " << exc.what();
     }
 }
+
+AddTorrentData Session::addDataFromParams(const AddTorrentParams &params)
+{
+    AddTorrentData data;
+
+    data.resumed = false;
+    data.name = params.name;
+    data.label = params.label;
+    data.savePath = params.savePath;
+    data.disableTempPath = params.disableTempPath;
+    data.sequential = params.sequential;
+    data.hasSeedStatus = params.skipChecking; // do not react on 'torrent_finished_alert' when skipping
+    data.skipChecking = params.skipChecking;
+    data.addForced = params.addForced;
+    data.addPaused = params.addPaused;
+    data.filePriorities = params.filePriorities;
+    data.ratioLimit = params.ignoreShareRatio ? TorrentHandle::NO_RATIO_LIMIT : TorrentHandle::USE_GLOBAL_RATIO;
+
+    // normalize save path
+    if (data.savePath.isEmpty()) {
+        data.savePath = m_defaultSavePath;
+        if (m_appendLabelToSavePath && !data.label.isEmpty())
+            data.savePath +=  QString("%1/").arg(data.label);
+    }
+    else if (!data.savePath.endsWith("/")) {
+        data.savePath += "/";
+    }
+
+    return data;
+}

src/core/bittorrent/session.h

@@ -321,6 +321,8 @@ namespace BitTorrent
         void dispatchAlerts(std::auto_ptr<libtorrent::alert> alertPtr);
         void getPendingAlerts(QVector<libtorrent::alert *> &out, ulong time = 0);
 
+        AddTorrentData addDataFromParams(const AddTorrentParams &params);
+
         // BitTorrent
         libtorrent::session *m_nativeSession;
 

src/core/bittorrent/torrenthandle.cpp

@@ -122,26 +122,6 @@ TorrentState::operator int() const
     return m_value;
 }
 
-// AddTorrentData
-
-AddTorrentData::AddTorrentData() {}
-
-AddTorrentData::AddTorrentData(const AddTorrentParams &in)
-    : resumed(false)
-    , name(in.name)
-    , label(in.label)
-    , savePath(in.savePath)
-    , disableTempPath(in.disableTempPath)
-    , sequential(in.sequential)
-    , hasSeedStatus(in.skipChecking) // do not react on 'torrent_finished_alert' when skipping
-    , skipChecking(in.skipChecking)
-    , addForced(in.addForced)
-    , addPaused(in.addPaused)
-    , filePriorities(in.filePriorities)
-    , ratioLimit(in.ignoreShareRatio ? TorrentHandle::NO_RATIO_LIMIT : TorrentHandle::USE_GLOBAL_RATIO)
-{
-}
-
 // TorrentHandle
 
 #define SAFE_CALL(func, ...) \

src/core/bittorrent/torrenthandle.h

@@ -97,9 +97,6 @@ namespace BitTorrent
         QVector<int> filePriorities;
         // for resumed torrents
         qreal ratioLimit;
-
-        AddTorrentData();
-        AddTorrentData(const AddTorrentParams &in);
     };
 
     struct TrackerInfo