diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2002-01-08 01:52:01 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2002-01-08 01:52:01 +0000 |
| commit | 7172e7826c4ae3d221022f25f7f1d67b4dd2f6e9 (patch) | |
| tree | bce423c199f706d40555a9f1a3112c298790918b | |
| parent | e47154763f613912eff963517f850e7585d25668 (diff) | |
STRING is never NULL so there is no need to test it for NULL before
freeing it.
| -rw-r--r-- | libexec/ftpd/ftpcmd.y | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/libexec/ftpd/ftpcmd.y b/libexec/ftpd/ftpcmd.y index de5c92594b1..5284a99ef20 100644 --- a/libexec/ftpd/ftpcmd.y +++ b/libexec/ftpd/ftpcmd.y @@ -1,4 +1,4 @@ -/* $OpenBSD: ftpcmd.y,v 1.28 2001/12/28 17:38:17 millert Exp $ */ +/* $OpenBSD: ftpcmd.y,v 1.29 2002/01/08 01:52:00 millert Exp $ */ /* $NetBSD: ftpcmd.y,v 1.7 1996/04/08 19:03:11 jtc Exp $ */ /* @@ -47,7 +47,7 @@ #if 0 static char sccsid[] = "@(#)ftpcmd.y 8.3 (Berkeley) 4/6/94"; #else -static char rcsid[] = "$OpenBSD: ftpcmd.y,v 1.28 2001/12/28 17:38:17 millert Exp $"; +static char rcsid[] = "$OpenBSD: ftpcmd.y,v 1.29 2002/01/08 01:52:00 millert Exp $"; #endif #endif /* not lint */ @@ -237,8 +237,7 @@ cmd { if ($2) extended_port($4); - if ($4 != NULL) - free($4); + free($4); } | PASV check_login_epsvall CRLF @@ -372,8 +371,7 @@ cmd { if ($2 && $4 != NULL) send_file_list($4); - if ($4 != NULL) - free($4); + free($4); } | LIST check_login CRLF { @@ -455,9 +453,7 @@ cmd help(sitetab, NULL); } else help(cmdtab, $3); - - if ($3 != NULL) - free ($3); + free ($3); } | NOOP CRLF { @@ -494,9 +490,7 @@ cmd | SITE SP HELP SP STRING CRLF { help(sitetab, $5); - - if ($5 != NULL) - free ($5); + free ($5); } | SITE SP UMASK check_login CRLF { |