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PR/52359: Benjamin Lorenz: When resizing because of a signal save and restore

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the cursor position, since it does not change.
This commit is contained in:
christos 2019-04-12 17:30:49 +00:00
parent e8ac518b01
commit 2f37aad7a2
1 changed files with 6 additions and 4 deletions
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10
lib/libedit/terminal.c
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@ -1,4 +1,4 @@
/* $NetBSD: terminal.c,v 1.35 2019/02/15 23:20:35 christos Exp $ */
/* $NetBSD: terminal.c,v 1.36 2019/04/12 17:30:49 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95";
#else
__RCSID("$NetBSD: terminal.c,v 1.35 2019/02/15 23:20:35 christos Exp $");
__RCSID("$NetBSD: terminal.c,v 1.36 2019/04/12 17:30:49 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -966,9 +966,10 @@ terminal_get_size(EditLine *el, int *lins, int *cols)
libedit_private int
terminal_change_size(EditLine *el, int lins, int cols)
{
coord_t cur = el->el_cursor;
/*
* Just in case
*/
* Just in case
*/
Val(T_co) = (cols < 2) ? 80 : cols;
Val(T_li) = (lins < 1) ? 24 : lins;
@ -976,6 +977,7 @@ terminal_change_size(EditLine *el, int lins, int cols)
if (terminal_rebuffer_display(el) == -1)
return -1;
re_clear_display(el);
el->el_cursor = cur;
return 0;
}