Use QThread::requestInterruption() instead of m_abort flag

src/base/bittorrent/torrentcreatorthread.cpp

@@ -58,14 +58,13 @@ TorrentCreatorThread::TorrentCreatorThread(QObject *parent)
     : QThread(parent)
     , m_private(false)
     , m_pieceSize(0)
-    , m_abort(false)
 {
 }
 
 TorrentCreatorThread::~TorrentCreatorThread()
 {
-    m_abort = true;
-    wait();
+    requestInterruption();
+    wait(1000);
 }
 
 void TorrentCreatorThread::create(const QString &inputPath, const QString &savePath, const QStringList &trackers,
@@ -80,7 +79,6 @@ void TorrentCreatorThread::create(const QString &inputPath, const QString &saveP
     m_comment = comment;
     m_private = isPrivate;
     m_pieceSize = pieceSize;
-    m_abort = false;
 
     start();
 }
@@ -90,11 +88,6 @@ void TorrentCreatorThread::sendProgressSignal(int numHashes, int numPieces)
     emit updateProgress(static_cast<int>((numHashes * 100.) / numPieces));
 }
 
-void TorrentCreatorThread::abortCreation()
-{
-    m_abort = true;
-}
-
 void TorrentCreatorThread::run()
 {
     emit updateProgress(0);
@@ -104,7 +97,8 @@ void TorrentCreatorThread::run()
         libt::file_storage fs;
         // Adding files to the torrent
         libt::add_files(fs, Utils::Fs::toNativePath(m_inputPath).toStdString(), fileFilter);
-        if (m_abort) return;
+
+        if (isInterruptionRequested()) return;
 
         libt::create_torrent t(fs, m_pieceSize);
 
@@ -125,7 +119,8 @@ void TorrentCreatorThread::run()
             t.add_tracker(tracker.trimmed().toStdString(), tier);
             newline = false;
         }
-        if (m_abort) return;
+
+        if (isInterruptionRequested()) return;
 
         // calculate the hash for all pieces
         const QString parentPath = Utils::Fs::branchPath(m_inputPath) + "/";
@@ -136,7 +131,8 @@ void TorrentCreatorThread::run()
         t.set_comment(m_comment.toUtf8().constData());
         // Is private ?
         t.set_priv(m_private);
-        if (m_abort) return;
+
+        if (isInterruptionRequested()) return;
 
         // create the torrent and print it to out
         qDebug("Saving to %s", qPrintable(m_savePath));
@@ -152,6 +148,8 @@ void TorrentCreatorThread::run()
         if (outfile.fail())
             throw std::exception();
 
+        if (isInterruptionRequested()) return;
+
         libt::bencode(std::ostream_iterator<char>(outfile), t.generate());
         outfile.close();
 

src/base/bittorrent/torrentcreatorthread.h

@@ -46,7 +46,6 @@ namespace BitTorrent
 
         void create(const QString &inputPath, const QString &savePath, const QStringList &trackers,
                     const QStringList &urlSeeds, const QString &comment, bool isPrivate, int pieceSize);
-        void abortCreation();
 
     protected:
         void run();
@@ -66,7 +65,6 @@ namespace BitTorrent
         QString m_comment;
         bool m_private;
         int m_pieceSize;
-        bool m_abort;
     };
 }
 

src/gui/torrentcreatordlg.cpp

@@ -86,16 +86,8 @@ TorrentCreatorDlg::~TorrentCreatorDlg()
 {
     saveSettings();
 
-    // End torrent creation thread
-    if (m_creatorThread) {
-        if (m_creatorThread->isRunning()) {
-            m_creatorThread->abortCreation();
-            m_creatorThread->terminate();
-            // Wait for termination
-            m_creatorThread->wait();
-        }
+    if (m_creatorThread)
         delete m_creatorThread;
-    }
 
     delete m_ui;
 }