From 008f09dd097d27947067190ed0a1f6c67f7470b4 Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Sun, 15 Jul 2018 16:16:38 +0000
Subject: [PATCH] fix a vi mode segfault when using ^W during a search; from
 multiplexd

---
 edit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/edit.c b/edit.c
index 0e51780..c231af1 100644
--- a/edit.c
+++ b/edit.c
@@ -28,7 +28,7 @@
 
 #ifndef MKSH_NO_CMDLINE_EDITING
 
-__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.342 2018/01/14 00:03:00 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.343 2018/07/15 16:16:38 tg Exp $");
 
 /*
  * in later versions we might use libtermcap for this, but since external
@@ -3831,7 +3831,7 @@ vi_hook(int ch)
 			vs = save_es;
 
 			i = (unsigned)srchlen;
-			while (--i >= n)
+			while (i-- > n)
 				vs->linelen -= char_len(locpat[i]);
 			srchlen = (int)n;
 			vs->cursor = vs->linelen;