BUGFIX: Fix renaming of single-file torrents (by Vladimir Golovnev)

AUTHORS

@@ -2,6 +2,7 @@ Author:
 * Christophe Dumez <chris@qbittorrent.org>
 
 Contributors:
+* Vladimir Golovnev <glassez@yandex.ru>
 * Stefanos Antaris <santaris@csd.auth.gr>
 * Mohammad Dib <mdib@qbittorrent.org>
 * Mirco Chinelli <infinity89@fastwebmail.it>

src/misc.cpp

@@ -793,5 +793,5 @@ QString misc::fileName(QString file_path)
   const int slash_index = file_path.lastIndexOf('/');
   if(slash_index == -1)
     return file_path;
-  return file_path.mid(slash_index);
+  return file_path.mid(slash_index+1);
 }

src/properties/propertieswidget.cpp

@@ -714,6 +714,7 @@ void PropertiesWidget::on_changeSavePathButton_clicked() {
     QString save_path_dir = new_path.replace("\\", "/");
     QString new_file_name;
     if(h.has_metadata() && h.num_files() == 1) {
+      new_file_name = misc::fileName(save_path_dir); // New file name
       save_path_dir = misc::branchPath(save_path_dir, true); // Skip file name
     }
     QDir savePath(misc::expandPath(save_path_dir));