Fix TorrentHandle rootPath() and contentPath() methods

src/base/bittorrent/session.cpp

@@ -1405,7 +1405,9 @@ bool Session::deleteTorrent(const QString &hash, bool deleteLocalFiles)
 
     // Remove it from session
     if (deleteLocalFiles) {
-        m_savePathsToRemove[torrent->hash()] = torrent->rootPath(true);
+        QString rootPath = torrent->rootPath(true);
+        if (!rootPath.isEmpty())
+            m_savePathsToRemove[torrent->hash()] = rootPath;
         m_nativeSession->remove_torrent(torrent->nativeHandle(), libt::session::delete_files);
     }
     else {

src/base/bittorrent/torrenthandle.cpp

@@ -312,6 +312,9 @@ QString TorrentHandle::savePath(bool actual) const
 
 QString TorrentHandle::rootPath(bool actual) const
 {
+    if ((filesCount() > 1) && !hasRootFolder())
+        return QString();
+
     QString firstFilePath = filePath(0);
     const int slashIndex = firstFilePath.indexOf("/");
     if (slashIndex >= 0)
@@ -324,8 +327,10 @@ QString TorrentHandle::contentPath(bool actual) const
 {
     if (filesCount() == 1)
         return QDir(savePath(actual)).absoluteFilePath(filePath(0));
-    else
+    else if (hasRootFolder())
         return rootPath(actual);
+    else
+        return savePath(actual);
 }
 
 bool TorrentHandle::isAutoTMMEnabled() const

src/base/bittorrent/torrenthandle.h

@@ -207,6 +207,9 @@ namespace BitTorrent
         //    file4
         //
         //
+        // Torrent A* (Torrent A in "strip root folder" mode)
+        //
+        //
         // Torrent B (singlefile)
         //
         // torrentB/
@@ -223,6 +226,7 @@ namespace BitTorrent
         // |   |           rootPath           |                contentPath                 |
         // |---|------------------------------|--------------------------------------------|
         // | A | /home/user/torrents/torrentA | /home/user/torrents/torrentA               |
+        // | A*|           <empty>            | /home/user/torrents                        |
         // | B | /home/user/torrents/torrentB | /home/user/torrents/torrentB/subdir1/file1 |
         // | C | /home/user/torrents/file1    | /home/user/torrents/file1                  |