[dwm] slight cleanup of focus()

[Premysl Hruby]

Hi,

patch is attached

-Ph

-- 
Premysl "Anydot" Hruby, http://www.redrum.cz/

diff -r 81b40dd1b766 dwm.c
--- a/dwm.c	Mon Jun 02 12:19:02 2008 +0200
+++ b/dwm.c	Tue Jun 03 21:22:35 2008 +0200
@@ -612,7 +612,7 @@
 
 void
 focus(Client *c) {
-	if(!c || (c && c->isbanned))
+	if(!c || c->isbanned)
 		for(c = stack; c && c->isbanned; c = c->snext);
 	if(sel && sel != c) {
 		grabbuttons(sel, False);
@@ -622,14 +622,12 @@
 		detachstack(c);
 		attachstack(c);
 		grabbuttons(c, True);
-	}
-	sel = c;
-	if(c) {
 		XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
 		XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 	}
 	else
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+	sel = c;
 	drawbar();
 }