fix: some crashes

2026-02-24 00:49:08 +01:00
parent a32413a74f
commit ef3d55980e
40 changed files with 216 additions and 103 deletions
@@ -437,7 +437,9 @@ void Task::handle_drag_data_get(const Glib::RefPtr<Gdk::DragContext>& context,
 void Task::handle_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y,
                                     Gtk::SelectionData selection_data, guint info, guint time) {
  spdlog::debug("drag_data_received");
-  gpointer handle = *(gpointer*)selection_data.get_data();
+  auto* raw = selection_data.get_data();
+  if (!raw || selection_data.get_length() < static_cast<int>(sizeof(gpointer))) return;
+  gpointer handle = *(gpointer*)raw;
  auto dragged_button = (Gtk::Button*)handle;

  if (dragged_button == &this->button) return;