dwm

commit 8f052596b2c79e74c0e47b93595f13a754b3e2ef
parent 9463d5354bc57d0c0086b7328196d7af60ed706d
Author: Anselm R Garbe <garbeam@gmail.com>
Date:   Wed, 11 Jun 2008 19:42:24 +0100

crash fix
Diffstat:
M
dwm.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dwm.c b/dwm.c
@@ -1478,7 +1478,7 @@ togglefloating(const Arg *arg) {
 
 void
 togglelayout(const Arg *arg) {
-	if(arg->v)
+	if(arg && arg->v)
 		lt = (Layout *)arg->v;
 	else if(++lt == &layouts[LENGTH(layouts)])
 		lt = &layouts[0];