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From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 13 Sep 2009 18:45:59 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/syscons scterm-teken.c
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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