Autocomplete now restarts after . symbols properly

src/source_clang.cc

@@ -669,13 +669,12 @@ Source::ClangViewParse(file_path, project_path, language), autocomplete_state(Au
       else {
         if(autocomplete_state==AutocompleteState::STARTING || autocomplete_state==AutocompleteState::RESTARTING)
           autocomplete_state=AutocompleteState::CANCELED;
-        else {
         auto iter=get_buffer()->get_insert()->get_iter();
-          if(last_keyval=='.' || last_keyval==':' || (last_keyval=='>' && iter.backward_char() && iter.backward_char() && *iter=='-'))
+        iter.backward_chars(2);
+        if(last_keyval=='.' || (last_keyval==':' && *iter==':') || (last_keyval=='>' && *iter=='-'))
           autocomplete_check();
       }
     }
-    }
   });
   get_buffer()->signal_mark_set().connect([this](const Gtk::TextBuffer::iterator& iterator, const Glib::RefPtr<Gtk::TextBuffer::Mark>& mark){
     if(mark->get_name()=="insert") {