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| author | Tiago Cunha <tcunha@gmx.com> | 2009-10-15 01:34:28 +0000 |
|---|---|---|
| committer | Tiago Cunha <tcunha@gmx.com> | 2009-10-15 01:34:28 +0000 |
| commit | 9e4a3d50f083458d2b53882c1594de4a1c74b766 (patch) | |
| tree | d7707f88b63b2612ca936aff1e514981a65689fc | |
| parent | 44fd6f4381cfe78df04f4fd49fb19f09bbd093f5 (diff) | |
| download | rtmux-9e4a3d50f083458d2b53882c1594de4a1c74b766.tar.gz rtmux-9e4a3d50f083458d2b53882c1594de4a1c74b766.tar.bz2 rtmux-9e4a3d50f083458d2b53882c1594de4a1c74b766.zip | |
Sync OpenBSD patchset 396:
Use absolute movement if right at the end of the line as it isn't a reliable
place to move from relatively.
| -rw-r--r-- | tty.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $Id: tty.c,v 1.146 2009-10-15 01:33:21 tcunha Exp $ */ +/* $Id: tty.c,v 1.147 2009-10-15 01:34:28 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -950,14 +950,16 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy) cx = tty->sx - 1; thisx = tty->cx; - if (thisx > tty->sx - 1) - thisx = tty->sx - 1; thisy = tty->cy; /* No change. */ if (cx == thisx && cy == thisy) return; + /* Very end of the line, just use absolute movement. */ + if (thisx > tty->sx - 1) + goto absolute; + /* Move to home position (0, 0). */ if (cx == 0 && cy == 0 && tty_term_has(term, TTYC_HOME)) { tty_putcode(tty, TTYC_HOME); @@ -1048,6 +1050,7 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy) } } +absolute: /* Absolute movement. */ tty_putcode2(tty, TTYC_CUP, cy, cx); |