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From: Kenneth Merry <ken@FreeBSD.ORG>
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Date: Mon, 12 Oct 1998 09:32:33 -0700 (PDT)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject: cvs commit: src/lib/libcurses refresh.c
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ken         1998/10/12 09:32:33 PDT

  Modified files:
    lib/libcurses        refresh.c 
  Log:
  Fix a curses bug exposed by the ":numbers" display of systat -iostat.
  This bug showed up when you had more than 3 devices displayed.  (thus
  requiring a second line of display)
  
  Here's a quote From the PR:
  
   When wrefresh() is called with a subwindow as argument, __set_subwin
   might be called with reversed arguments if wrefresh() decides to calls
   quickch().  This may cause use of negative array indexes, with a
   resulting segfault.
  
   Since quickch() manipulates the line structures belonging to curscr,
   it looks like all subwindows of curscr should be updated.
  
  PR:		bin/8086
  Submitted by:	Tor Egge <Tor.Egge@fast.no>
  
  Revision  Changes    Path
  1.14      +2 -2      src/lib/libcurses/refresh.c

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