Re: [E-devel] E 0.25.1, emacs windows stop updating on virtual desktop change

On Sat, Jan 15, 2022 at 11:40:52PM +0000, Carsten Haitzler wrote:
> On Sat, 15 Jan 2022 14:18:11 -0800 Ross Vandegrift <[email protected]> said:
> > After upgrading to E 0.25.1, emacs windows stop updating after a virtual
> > desktop change.  They still respond to keyboard input.  Shade/unshade fixes
> > it.
> 
> emacs here doesn't seem to break - it's working just fine when i switch
> desktops. perhaps your version? emacs 27.2 here? e will set netm state hidden -
> perhaps emacs is mis-handling this?
> 
> 11:24PM ~ > xprop -id 0x1800002 | grep _NET_WM_STATE
> _NET_WM_STATE(ATOM) = _NET_WM_STATE_HIDDEN
> 11:24PM ~ > xprop -id 0x1800002 | grep _NET_WM_STATE
> 
> e sets the property then removes it when you switch desktop back again.

Aha, I can only trigger the issue with GTK3 builds of emacs.  If I use
Xaw/lucid it works normally.  27.2 is also affected - I'll file an emacs bug.

Thanks,
Ross