From 63ed891ed024d1fda3846f906dab19c320d8544f Mon Sep 17 00:00:00 2001
From: Kris Maglione <jg@suckless.org>
Date: Fri, 8 Feb 2008 21:38:39 -0500
Subject: [PATCH] Fix restacking bug.

---
 cmd/wmii/frame.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/wmii/frame.c b/cmd/wmii/frame.c
index f9d712e2..695f74a1 100644
--- a/cmd/wmii/frame.c
+++ b/cmd/wmii/frame.c
@@ -99,6 +99,8 @@ frame_restack(Frame *f, Frame *above) {
 	a = f->area;
 	if(!a->floating)
 		return false;
+	if(f == above)
+		return false;
 
 	if(above == nil && !(c->w.ewmh.type & TypeDock))
 		for(fp=a->stack; fp; fp=fp->snext)
@@ -129,6 +131,7 @@ frame_restack(Frame *f, Frame *above) {
 	}
 	if(f->snext)
 		f->snext->sprev = f;
+	assert(f->snext != f && f->sprev != f);
 
 	return true;
 }