When the pointer cursor is updated on CSW, lookup for either a device
cursor, or a global one. It would previously lookup for windows with
a global cursor, and then check if it had a device cursor, which would
skip windows with only device cursors set, and unexpectedly set the
global cursor.
/* Find the first window with the cursor actually set, as
the cursor is inherited from the parent */
while (cursor_window->cursor == NULL &&
+ !g_hash_table_contains (cursor_window->device_cursor, device) &&
(parent = get_event_parent (cursor_window)) != NULL &&
parent->window_type != GDK_WINDOW_ROOT)
cursor_window = parent;