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Sync OpenBSD patchset 631:

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Fix divide by zero on small windows with main-* layouts.
This commit is contained in:
Tiago Cunha 2010-02-05 01:29:04 +00:00
parent 0d5542e65e
commit 23fb261b85
1 changed files with 5 additions and 1 deletions
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6
layout-set.c
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@ -1,4 +1,4 @@
/* $Id: layout-set.c,v 1.4 2009-12-04 22:14:47 tcunha Exp $ */
/* $Id: layout-set.c,v 1.5 2010-02-05 01:29:04 tcunha Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -244,6 +244,8 @@ layout_set_main_h(struct window *w)
/* How many rows and columns will be needed? */
columns = w->sx / (PANE_MINIMUM + 1); /* maximum columns */
if (columns == 0)
columns = 1;
rows = 1 + (n - 1) / columns;
columns = 1 + (n - 1) / rows;
width = w->sx / columns;
@ -353,6 +355,8 @@ layout_set_main_v(struct window *w)
/* How many rows and columns will be needed? */
rows = w->sy / (PANE_MINIMUM + 1); /* maximum rows */
if (rows == 0)
rows = 1;
columns = 1 + (n - 1) / rows;
rows = 1 + (n - 1) / columns;
height = w->sy / rows;