- Fixed a crash when displaying properties of a torrent then deleting the torrent

src/properties_imp.cpp

@@ -187,11 +187,16 @@ void properties::loadFilteredFiles(){
 
 void properties::updateProgress(){
   std::vector<float> fp;
+  try{
     h.file_progress(fp);
     torrent_info torrentInfo = h.get_torrent_info();
     for(int i=0; i<torrentInfo.num_files(); ++i){
       PropListModel->setData(PropListModel->index(i, PROGRESS), QVariant((double)fp[i]));
     }
+  }catch(invalid_handle e){
+    // torrent was removed, closing properties
+    close();
+  }
 }
 
 // Set the color of a row in data model