From 03ce61039969e80c46a879f847ff5e1f9ff1cef3 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Sat, 19 Apr 2008 22:50:01 +0000
Subject: [PATCH] =?UTF-8?q?regression:=20interactive=20use=20didn=E2=80=99?=
 =?UTF-8?q?t=20work=20at=20all=20oO=20the=20=E2=80=9Cfix=E2=80=9D=20is=20t?=
 =?UTF-8?q?o=20treat=20NUL=20bytes=20as=20width=3Dlen=3D1=E2=80=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 edit.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/edit.c b/edit.c
index 14b1add..42f6955 100644
--- a/edit.c
+++ b/edit.c
@@ -5,7 +5,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.122 2008/04/19 22:15:01 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.123 2008/04/19 22:50:01 tg Exp $");
 
 /* tty driver characters we are interested in */
 typedef struct {
@@ -770,7 +770,8 @@ utf_widthadj(const char *src, const char **dst)
 	unsigned int wc;
 	int width;
 
-	if (!Flag(FUTFHACK) || (len = utf_mbtowc(&wc, src)) == (size_t)-1)
+	if (!Flag(FUTFHACK) || (len = utf_mbtowc(&wc, src)) == (size_t)-1 ||
+	    wc == 0)
 		len = width = 1;
 	else
 		width = utf_wcwidth(wc);