bug correction: when stopping a dl an error when prompted

mainwindow.cpp

@@ -983,7 +983,7 @@ void MainWindow::downloadFinished(int exitCode, QProcess::ExitStatus exitStatus)
             tr("Rsync process crashed"));
     }
     //test result code of command (if 20 then command stopped by user)
-    if (exitCode != 0)
+    if (exitCode != 0 and this->stopDlAsked != true)
     {
         if (exitCode == 20)
         {
@@ -1006,7 +1006,7 @@ void MainWindow::downloadFinished(int exitCode, QProcess::ExitStatus exitStatus)
             retry = true;
         }
     }
-
+    this->stopDlAsked = false;
     this->trayIcon->showMessage(a.applicationName(), tr("Download ") + aborted + "\n" + this->downloading.path, QSystemTrayIcon::Information);
 
     // disconnecting signals to slots
@@ -1080,6 +1080,7 @@ void MainWindow::on_listDownload_itemClicked(QListWidgetItem *item)
         if (reply == QMessageBox::Yes)
         {
             // stopping download
+            this->stopDlAsked = true;
             emit (stopDownloading(this->downloading.process));
         }
     }else
@@ -1096,7 +1097,6 @@ void MainWindow::on_listDownload_itemClicked(QListWidgetItem *item)
             // removing line from download list
             ui->listDownload->removeItemWidget(item);
             delete item;
-
         }
     }
     if (config.autosaveCheckbox->checkState() == Qt::Checked)

mainwindow.h

@@ -120,6 +120,7 @@ class MainWindow : public QMainWindow
         QSystemTrayIcon * trayIcon;
         QString icon = "/usr/share/icons/RsyncUI.png";
         bool rescan = false;
+        bool stopDlAsked;
 
         QList<QString> UnitText {
             tr("B"),

tools.cpp

@@ -48,7 +48,7 @@ const vector<string> explode(const string& s, const char& c, int n = 0)
 // return true in case of error
 bool testRsyncReturn(MainWindow * w, QProcess * myProcess)
 {
-    if (myProcess->exitStatus() != 0)
+    if (myProcess->exitStatus() != 0 and w->stopDlAsked != true)
     {
         QMessageBox::warning(
                    w,
@@ -58,6 +58,7 @@ bool testRsyncReturn(MainWindow * w, QProcess * myProcess)
                    QMessageBox::Ok);
         return true;
     }
+    w->stopDlAsked = false;
     return false;
 }