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Fix double free, when requesting an invalid sensor.

This commit is contained in:
njoly 2010-02-12 14:26:27 +00:00
parent 3127fa5dcf
commit 9a9cbde160
1 changed files with 2 additions and 4 deletions
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6
usr.sbin/envstat/envstat.c
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@ -1,4 +1,4 @@
/* $NetBSD: envstat.c,v 1.75 2010/02/12 05:02:40 cnst Exp $ */
/* $NetBSD: envstat.c,v 1.76 2010/02/12 14:26:27 njoly Exp $ */
/*-
* Copyright (c) 2007, 2008 Juan Romero Pardines.
@ -27,7 +27,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: envstat.c,v 1.75 2010/02/12 05:02:40 cnst Exp $");
__RCSID("$NetBSD: envstat.c,v 1.76 2010/02/12 14:26:27 njoly Exp $");
#endif /* not lint */
#include <stdio.h>
@ -436,8 +436,6 @@ parse_dictionary(int fd)
}
rval = check_sensors(str);
free(str);
if (rval)
free(str);
}
if ((flags & ENVSYS_LFLAG) == 0 && (flags & ENVSYS_DFLAG) == 0)
print_sensors();