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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