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From: "Tim J. Robbins" <tjr@FreeBSD.org>
Date: Sun, 2 Nov 2003 15:20:24 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/usr.bin/sed process.c
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tjr         2003/11/02 15:20:24 PST

  FreeBSD src repository

  Modified files:
    usr.bin/sed          process.c 
  Log:
  Change the buffer length test in NEEDSP() so that it does not
  subtract one unsigned number from another potentially smaller
  one, leading to wraparound (and heap corruption, eventually).
  
  PR:             58813
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.32      +2 -1      src/usr.bin/sed/process.c