X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/92e55c7c53cb808b584982ac8f6d69112d713fab..c3e5f5cc9a8dce5ab9cbcb0a97ca0343dcf92d10:/client.c

diff --git a/client.c b/client.c
index 9b91ab6..773b8f8 100644
--- a/client.c
+++ b/client.c
@@ -49,6 +49,8 @@ ban(Client *c)
 void
 focus(Client *c)
 {
+	if (!issel)
+		return;
 	Client *old = sel;
 	XEvent ev;
 
@@ -58,8 +60,6 @@ focus(Client *c)
 	drawtitle(c);
 	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 	XSync(dpy, False);
-	XChangeProperty(dpy, root, netatom[NetActiveWindow], XA_WINDOW, 32,
-			PropModeReplace, (unsigned char *)&c->win, 1);
 	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
@@ -198,13 +198,6 @@ killclient(Arg *arg)
 		XKillClient(dpy, sel->win);
 }
 
-void
-lower(Client *c)
-{
-	XLowerWindow(dpy, c->title);
-	XLowerWindow(dpy, c->win);
-}
-
 void
 manage(Window w, XWindowAttributes *wa)
 {
@@ -461,9 +454,6 @@ unmanage(Client *c)
 	arrange(NULL);
 	if(sel)
 		focus(sel);
-	else
-		XChangeProperty(dpy, root, netatom[NetActiveWindow], XA_WINDOW, 32,
-				PropModeReplace, (unsigned char *)NULL, 1);
 }
 
 void