Drag and drop question

[Alex Larsson <alexl redhat com>]

I'm having problems with a bug in the framebuffer drag and drop code.
Since the problem actually is in the generic gtk code, and I'm not very
good at dnd I need to ask people about this.

In gtkdnd.c:gtk_drag_get_cursor(), if the value passed for action is
GDK_ACTION_DEFAULT, the code will eventually call
gdk_bitmap_create_from_data() with data=NULL. This is because the
drag_cursors array has bits=0 for the GDK_ACTION_DEFAULT case.

Passing data==NULL leads to an assertion in the framebuffer code, when
draging a row in a GtkCList. The X backend never has this problem,
because it never passes GDK_ACTION_DEFAULT. I believe the reason for the
difference between the x and the framebuffer code is essentially a race
condition.

Anyone know what GDK_ACTION_DEFAULT means? Any ideas on this?

/ Alex