My bad I misunderstood. I've pushed the patch. Thank you!
On Mon, Mar 09, 2026 at 11:11:17AM +0200, Ruben Gonzalez wrote:
> Understood, thank you for the clarification.
>
> I submitted it here because I consider this a functional bug in
> vanilla dwm (internal state becoming inconsistent with physical
> geometry during tagmon), rather than a new feature or customization.
>
> Regards,
>
> On Mon, Mar 9, 2026 at 10:41 AM Hiltjo Posthuma <hiltjo_AT_codemadnessorg> wrote:
> >
> > Please use the wiki (sites repository) for patches else it becomes confusing.
> >
> > Mailinglists:
> > _AT_hackers is for upstream patches.
> > _AT_dev is for more general development discussion, ideas and non-upstream patches etc.
> > See: https://suckless.org/community/
> >
> > Thank you,
> >
> > On Mon, Mar 09, 2026 at 02:31:23AM +0200, Ruben Gonzalez wrote:
> > > When a fullscreen window is moved to another monitor (e.g. via
> > > tagmon), its geometry does not always match the new monitor's
> > > dimensions.
> > >
> > > Steps to reproduce:
> > > 1. Start dwm with two monitors (A and B).
> > > 2. Open a window on Monitor A.
> > > 3. Make the window fullscreen (e.g. Firefox with F11).
> > > 4. Move the window to Monitor B using the tagmon shortcut (Mod+Shift+>).
> > > 5. Go to the other monitor (B), observe that the window is still
> > > visible on Monitor A and its contents, even though the window's title
> > > is seen on Monitor B bar.
> > > 6. Go to the monitor A where the window is still in fullscreen, remove
> > > the fullscreen and the window automatically will go to monitor B.
> > >
> > > This fix ensures that fullscreen windows are correctly resized to the
> > > new monitor's geometry during the move.
> > >
> > > 0001-sendmon-resize-fullscreen-windows-to-target-monitor.patch
> > >
> > > From 0bcf8e03402b657a6bb93bb662e72bf299f45bbb Mon Sep 17 00:00:00 2001
> > > From: Ruben Gonzalez <gonzaru_AT_sdf.org>
> > > Date: Sun, 8 Mar 2026 11:24:40 +0200
> > > Subject: [dwm][PATCH] sendmon: resize fullscreen windows to target monitor
> > >
> > > ---
> > > dwm.c | 2 ++
> > > 1 file changed, 2 insertions(+)
> > >
> > > diff --git a/dwm.c b/dwm.c
> > > index 0a67103..6fe226f 100644
> > > --- a/dwm.c
> > > +++ b/dwm.c
> > > _AT_@ -1429,6 +1429,8 @@ sendmon(Client *c, Monitor *m)
> > > c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
> > > attach(c);
> > > attachstack(c);
> > > + if (c->isfullscreen)
> > > + resizeclient(c, m->mx, m->my, m->mw, m->mh);
> > > focus(NULL);
> > > arrange(NULL);
> > > }
> > > --
> > >
> >
> > --
> > Kind regards,
> > Hiltjo
> >
>
--
Kind regards,
Hiltjo
Received on Tue Mar 10 2026 - 19:54:02 CET