Sync OpenBSD patchset 400:

When backspace is received at the beginning of a line and the previous line was
wrapped, move the cursor back up to the end of the previous line.

Another one of the forgotten persons requested this quite a while ago (I need
to start noting names on todo items...) when it was quite hard to
implement. Now it is easy and I don't see it can do any harm, so hey presto...
This commit is contained in:
Tiago Cunha
2009-10-15 01:39:30 +00:00
parent 04db3c6211
commit cbd3b1bc9b
3 changed files with 25 additions and 4 deletions

View File

@@ -1,4 +1,4 @@
/* $Id: input.c,v 1.95 2009-08-21 21:07:20 tcunha Exp $ */
/* $Id: input.c,v 1.96 2009-10-15 01:39:30 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -646,7 +646,7 @@ input_handle_c0_control(u_char ch, struct input_ctx *ictx)
ictx->wp->window->flags |= WINDOW_BELL;
break;
case '\010': /* BS */
screen_write_cursorleft(&ictx->ctx, 1);
screen_write_backspace(&ictx->ctx);
break;
case '\011': /* TAB */
/* Don't tab beyond the end of the line. */