From 60148eed3aa976c8b2851f185bcee1f3a47ea2b4 Mon Sep 17 00:00:00 2001
From: Ivan Kanakarakis <ivan.kanak@gmail.com>
Date: Thu, 12 Apr 2012 06:17:00 +0300
Subject: fix grid layout crashing with no tiled clients

---
 monsterwm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'monsterwm.c')

diff --git a/monsterwm.c b/monsterwm.c
index d3e5c87..d34469a 100644
--- a/monsterwm.c
+++ b/monsterwm.c
@@ -383,7 +383,7 @@ void grid(int hh, int cy) {
     int n = 0, cols = 0, cn = 0, rn = 0, i = -1;
     for (client *c = head; c; c=c->next) if (!ISFFT(c)) ++n;
     for (cols=0; cols <= n/2; cols++) if (cols*cols >= n) break; /* emulate square root */
-    if (n == 5) cols = 2;
+    if (n == 0) return; else if (n == 5) cols = 2;
 
     int rows = n/cols, ch = hh - BORDER_WIDTH, cw = (ww - BORDER_WIDTH)/(cols?cols:1);
     for (client *c=head; c; c=c->next) {
-- 
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