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Date:      Thu, 23 Mar 2017 10:09:59 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 205697] vi gets confused and corrupts file being edited
Message-ID:  <bug-205697-8-uq3SFjbCs7@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-205697-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-205697-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205697

--- Comment #4 from Bjorn Robertsson <bjornr@iceland2000.com> ---
(In reply to Michael Dexter from comment #3)

I have used this patch for 11.0, (from
https://lists.freebsd.org/pipermail/freebsd-bugs/2015-August/063464.html), =
but
note the couple more matches in the FreeBSD bug list:
New         |    202740 | vi/ex string substitution problem when there is m=
=20
New         |    202290 | /usr/bin/vi conversion error on valid character=
=20=20=20



Index: contrib/nvi/common/encoding.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- contrib/nvi/common/encoding.c       (revision 292832)
+++ contrib/nvi/common/encoding.c       (working copy)
@@ -96,7 +96,7 @@
                                if (i >=3D nbytes)
                                        goto done;

-                               if (buf[i] & 0x40)      /* 10xxxxxx */
+                               if ((buf[i] & 0xc0) !=3D 0x80)    /* 10xxxx=
xx */
                                        return -1;
                        }

--=20
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