From: Anselm R Garbe <garbeam@gmail.com>
Date: Thu, 3 Jul 2008 09:58:35 +0000 (+0100)
Subject: simplified detach()
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=f529d41ca1792455bbae29e008af3c27c3a49df5;p=dwm.git

simplified detach()
---

diff --git a/dwm.c b/dwm.c
index 1554a16..3d9a063 100644
--- a/dwm.c
+++ b/dwm.c
@@ -459,16 +459,10 @@ destroynotify(XEvent *e) {
 
 void
 detach(Client *c) {
-	Client *i;
+	Client **tc;
 
-	if (c != clients) {
-		for(i = clients; i->next != c; i = i->next);
-		i->next = c->next;
-	}
-	else {
-		clients = c->next;
-	}
-	c->next =  NULL;
+	for(tc = &clients; *tc && *tc != c; tc = &(*tc)->next);
+	*tc = c->next;
 }
 
 void