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CondDoExists: Avoid use after free()

This commit is contained in:
sjg 2011-03-29 17:19:22 +00:00
parent e58081aa53
commit ede3eaf4a5
1 changed files with 7 additions and 7 deletions
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14
usr.bin/make/cond.c
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@ -1,4 +1,4 @@
/* $NetBSD: cond.c,v 1.61 2011/02/13 21:24:42 sjg Exp $ */
/* $NetBSD: cond.c,v 1.62 2011/03/29 17:19:22 sjg Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@ -70,14 +70,14 @@
*/
#ifndef MAKE_NATIVE
static char rcsid[] = "$NetBSD: cond.c,v 1.61 2011/02/13 21:24:42 sjg Exp $";
static char rcsid[] = "$NetBSD: cond.c,v 1.62 2011/03/29 17:19:22 sjg Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)cond.c 8.2 (Berkeley) 1/2/94";
#else
__RCSID("$NetBSD: cond.c,v 1.61 2011/02/13 21:24:42 sjg Exp $");
__RCSID("$NetBSD: cond.c,v 1.62 2011/03/29 17:19:22 sjg Exp $");
#endif
#endif /* not lint */
#endif
@ -401,16 +401,16 @@ CondDoExists(int argLen __unused, const char *arg)
char *path;
path = Dir_FindFile(arg, dirSearchPath);
if (DEBUG(COND)) {
fprintf(debug_file, "exists(%s) result is \"%s\"\n",
arg, path ? path : "");
}
if (path != NULL) {
result = TRUE;
free(path);
} else {
result = FALSE;
}
if (DEBUG(COND)) {
fprintf(debug_file, "exists(%s) result is \"%s\"\n",
arg, path ? path : "");
}
return (result);
}