Please use the wiki (sites repository) for patches else it becomes confusing.
Mailinglists: @hackers is for upstream patches. @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 <[email protected]> > 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 > @@ -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
