dnd: Make dest side safe against destroy

Use a weak pointer to clean up when the current drag destination gets destroyed.
2015-01-29 23:45:28 -05:00
parent 0367f785ef
commit f2cfe9ed74
1 changed files with 1 additions and 1 deletions
--- a/gtk/gtkdnd.c
+++ b/gtk/gtkdnd.c
@ -1926,6 +1926,7 @@ gtk_drag_find_widget (GtkWidget           *widget,
                }

              info->widget = widget;
+              g_object_add_weak_pointer (G_OBJECT (widget), (gpointer *) &info->widget);
            }
        }

@ -3577,7 +3578,6 @@ _gtk_drag_source_handle_event (GtkWidget *widget,
    case GDK_DRAG_STATUS:
      {
        GdkCursor *cursor;
-
        if (info->proxy_dest)
          {
            if (!event->dnd.send_event)