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coverity CID 515: Use assert.

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This commit is contained in:
christos 2009-02-18 20:00:32 +00:00
parent f5e9e80946
commit e60db6c82e
1 changed files with 6 additions and 3 deletions
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9
usr.bin/cap_mkdb/cap_mkdb.c
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@ -1,4 +1,4 @@
/* $NetBSD: cap_mkdb.c,v 1.24 2008/07/21 14:19:21 lukem Exp $ */ /* $NetBSD: cap_mkdb.c,v 1.25 2009/02/18 20:00:32 christos Exp $ */
/*- /*-
* Copyright (c) 1992, 1993 * Copyright (c) 1992, 1993
@ -40,12 +40,13 @@ __COPYRIGHT("@(#) Copyright (c) 1992, 1993\
#if 0 #if 0
static char sccsid[] = "@(#)cap_mkdb.c 8.2 (Berkeley) 4/27/95"; static char sccsid[] = "@(#)cap_mkdb.c 8.2 (Berkeley) 4/27/95";
#endif #endif
__RCSID("$NetBSD: cap_mkdb.c,v 1.24 2008/07/21 14:19:21 lukem Exp $"); __RCSID("$NetBSD: cap_mkdb.c,v 1.25 2009/02/18 20:00:32 christos Exp $");
#endif /* not lint */ #endif /* not lint */
#include <sys/param.h> #include <sys/param.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <assert.h>
#include <db.h> #include <db.h>
#include <err.h> #include <err.h>
#include <fcntl.h> #include <fcntl.h>
@ -84,6 +85,7 @@ int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
int c, byteorder; int c, byteorder;
char *p;
capname = NULL; capname = NULL;
byteorder = 0; byteorder = 0;
@ -139,7 +141,8 @@ main(int argc, char *argv[])
if (capdbp->close(capdbp) < 0) if (capdbp->close(capdbp) < 0)
err(1, "%s", capname); err(1, "%s", capname);
*strrchr(buf, '.') = '\0'; assert((p = strrchr(buf, '.')) != NULL);
*p = '\0';
if (rename(capname, buf) == -1) if (rename(capname, buf) == -1)
err(1, "rename"); err(1, "rename");
free(capname); free(capname);