[PATCH weston v2] xwm: use always a valid 'primary view' for an X window

[Benoit Gschwind]

Giulio Camuffo <giuliocamuffo at ...> writes:

> 
> The xwm gets a primary view for a X window using the get_primary_view
> vfunc of the shell_interface struct. Storing it is dangerous though because
> it doesn't listen for its destruction so it may end up using the old stored
> view pointer after that view was freed, or after the primary view for that
> window was changed to another one.
> Fetch the primary view just before using it every time and try to not
> abuse this 'primary view' concept which may map badly to some shells:
> iterate over all the views instead when it makes sense.

Hello,

I applied the patch on to of current master. The code working for me and
look good.

It's do what it's explained.

Best regards.