# HG changeset patch
# User Anselm R. Garbe <arg@10kloc.org>
# Date 1157438254 -7200
# Node ID c6ffcc2012297152049f6c71dcbb68630551959c
# Parent  761d0cd6e5049c7525cefd8e3b9fa3d73394bb6b
don't access sel in restack without checking for NULL (multihead crashing bug)

diff -r 761d0cd6e504 -r c6ffcc201229 view.c
--- a/view.c	Tue Sep 05 08:24:00 2006 +0200
+++ b/view.c	Tue Sep 05 08:37:34 2006 +0200
@@ -207,13 +207,15 @@
 
 	fi = 0;
 	mi = 2 * f;
-	if(sel->isfloat || arrange == dofloat) {
-		wins[fi++] = sel->twin;
-		wins[fi++] = sel->win;
-	}
-	else {
-		wins[mi++] = sel->twin;
-		wins[mi++] = sel->win;
+	if(sel) {
+		if(sel->isfloat || arrange == dofloat) {
+			wins[fi++] = sel->twin;
+			wins[fi++] = sel->win;
+		}
+		else {
+			wins[mi++] = sel->twin;
+			wins[mi++] = sel->win;
+		}
 	}
 	for(c = clients; c; c = c->next)
 		if(isvisible(c) && c != sel) {