bin/171174: commit references a PR

[dfilter service]

The following reply was made to PR bin/171174; it has been noted by GNATS.

From: dfilter at FreeBSD.ORG (dfilter service)
To: bug-followup at FreeBSD.org
Cc:  
Subject: Re: bin/171174: commit references a PR
Date: Wed, 29 Aug 2012 21:38:44 +0000 (UTC)

 Author: emaste
 Date: Wed Aug 29 21:38:34 2012
 New Revision: 239883
 URL: http://svn.freebsd.org/changeset/base/239883
 
 Log:
   Avoid passing uninitialized stack to addelem() if called with an empty arg.
   
   PR:		bin/171174
 
 Modified:
   head/bin/ps/ps.c
 
 Modified: head/bin/ps/ps.c
 ==============================================================================
 --- head/bin/ps/ps.c	Wed Aug 29 21:12:19 2012	(r239882)
 +++ head/bin/ps/ps.c	Wed Aug 29 21:38:34 2012	(r239883)
 @@ -889,8 +889,8 @@ add_list(struct listinfo *inf, const cha
  	int toolong;
  	char elemcopy[PATH_MAX];
  
 -	if (*argp == 0)
 -		inf->addelem(inf, elemcopy);
 +	if (*argp == '\0')
 +		inf->addelem(inf, argp);
  	while (*argp != '\0') {
  		while (*argp != '\0' && strchr(W_SEP, *argp) != NULL)
  			argp++;
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