From 4506b763e03d66691555a3a5ce165bf0ee86cd3b Mon Sep 17 00:00:00 2001
From: Craig Rodrigues <rodrigc@FreeBSD.org>
Date: Tue, 6 Sep 2005 20:38:39 +0000
Subject: In sc_set_text_mode(), reset fontwidth if it is <= 0. Eliminates
 division by zero errors in syscons driver.

Reported by:	keramida, Slawa Olhovchenkov <slw at zxy dot spb dot ru>,
		Kyryll Mirnenko <mirya at matrix dot kiev dot ua>
Tested by:	keramida, rodrigc
---
 sys/dev/syscons/scvidctl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/dev/syscons/scvidctl.c b/sys/dev/syscons/scvidctl.c
index 62d46c27530f..dff5d8923a18 100644
--- a/sys/dev/syscons/scvidctl.c
+++ b/sys/dev/syscons/scvidctl.c
@@ -145,6 +145,8 @@ sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize,
 	return ENODEV;
 
     /* adjust argument values */
+    if (fontwidth <= 0)
+	fontwidth = info.vi_cwidth;
     if (fontsize <= 0)
 	fontsize = info.vi_cheight;
     if (fontsize < 14) {
-- 
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