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minor tweak to previous fix: don't spuriously truncate final newline 

under emacs.
This commit is contained in:
sommerfeld 1999-08-08 01:25:05 +00:00
parent 57291ce60a
commit 15b8b5a50b
1 changed files with 9 additions and 4 deletions
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13
lib/libedit/read.c
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@ -1,4 +1,4 @@
/* $NetBSD: read.c,v 1.13 1999/08/02 01:01:55 sommerfeld Exp $ */
/* $NetBSD: read.c,v 1.14 1999/08/08 01:25:05 sommerfeld Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: read.c,v 1.13 1999/08/02 01:01:55 sommerfeld Exp $");
__RCSID("$NetBSD: read.c,v 1.14 1999/08/08 01:25:05 sommerfeld Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -350,10 +350,12 @@ el_gets(el, nread)
while (read_char(el, cp) == 1) {
cp++;
if (cp == el->el_line.limit || cp[-1] == '\r' || cp[-1] == '\n') {
if (cp == el->el_line.limit) {
--cp;
break;
}
if (cp[-1] == '\r' || cp[-1] == '\n')
break;
}
el->el_line.cursor = el->el_line.lastchar = cp;
*cp = '\0';
@ -389,10 +391,13 @@ el_gets(el, nread)
while (read_char(el, cp) == 1) {
cp++;
if ((cp == el->el_line.limit) || (cp[-1] == '\r') || (cp[-1] == '\n')) {
if (cp == el->el_line.limit) {
--cp;
break;
}
if (cp[-1] == '\r' || cp[-1] == '\n')
break;
}
el->el_line.cursor = el->el_line.lastchar = cp;
*cp = '\0';