make el_gets() return the number of characters read in wide mode (not the

number of wide characters) From khorben@ by FreeBSD:
https://svnweb.freebsd.org/ports/head/devel/libedit/files/patch-src_eln.c?\
revision=382458&view=markup
XXX: Pullup-7
This commit is contained in:
christos 2015-05-18 15:07:04 +00:00
parent 1f087e4105
commit bdf16bca92

View File

@ -1,4 +1,4 @@
/* $NetBSD: eln.c,v 1.18 2015/03/24 21:26:50 christos Exp $ */
/* $NetBSD: eln.c,v 1.19 2015/05/18 15:07:04 christos Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include "config.h"
#if !defined(lint) && !defined(SCCSID)
__RCSID("$NetBSD: eln.c,v 1.18 2015/03/24 21:26:50 christos Exp $");
__RCSID("$NetBSD: eln.c,v 1.19 2015/05/18 15:07:04 christos Exp $");
#endif /* not lint && not SCCSID */
#include "histedit.h"
@ -79,6 +79,12 @@ el_gets(EditLine *el, int *nread)
if (!(el->el_flags & CHARSET_IS_UTF8))
el->el_flags |= IGNORE_EXTCHARS;
tmp = el_wgets(el, nread);
if (tmp != NULL) {
size_t nwread = 0;
for (int i = 0; i < *nread; i++)
nwread += ct_enc_width(tmp[i]);
*nread = (int)nwread;
}
if (!(el->el_flags & CHARSET_IS_UTF8))
el->el_flags &= ~IGNORE_EXTCHARS;
return ct_encode_string(tmp, &el->el_lgcyconv);