Date: Sun, 13 Sep 2009 18:45:59 +0000 (UTC) From: Ed Schouten <ed@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/syscons scterm-teken.c Message-ID: <200909131846.n8DIkCM9062305@repoman.freebsd.org>
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ed 2009-09-13 18:45:59 UTC
FreeBSD src repository
Modified files:
sys/dev/syscons scterm-teken.c
Log:
SVN rev 197174 on 2009-09-13 18:45:59Z by ed
Make sure we never place the cursor outside the screen.
For some vague reason, it may be possible that scp->cursor_pos exceeds
scp->ysize * scp->xsize. This means that teken_set_cursor() may get
called with an invalid position. Just ignore the old cursor position in
this case.
Reported by: Paul B. Mahol <onemda gmail com>
MFC after: 1 month
Revision Changes Path
1.13 +6 -3 src/sys/dev/syscons/scterm-teken.c
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