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From: Dima Dorfman <dd@FreeBSD.org>
Date: Thu, 19 Jul 2001 04:02:11 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/contrib/nvi/vi vs_refresh.c
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dd          2001/07/19 04:02:11 PDT

  Modified files:
    contrib/nvi/vi       vs_refresh.c 
  Log:
  Fix an underflow resulting from the assumption !O_ISSET(sp, O_LEFTRIGHT)
  (ironically, the assumption is in a code block which is conditional on its
  converse).  This isn't strictly the correct fix; it's more of a workaround
  to prevent an infinite loop.  The correct fix (see
  ports/editors/nvi-devel/files/patch-vi-relative r1.1) would take a file off
  the vendor branch, but since the result for this version of nvi is
  identical, this route was elected.
  
  PR:		28687
  Approved by:	-developers
  
  Revision  Changes    Path
  1.3       +5 -1      src/contrib/nvi/vi/vs_refresh.c


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