[PATCH] Fix a compiler warning

[Jeremy Allison]

On Thu, Jul 05, 2018 at 06:05:24PM +0200, Andreas Schneider via samba-technical wrote:
> Hi,
> 
> attached patch fixes a compiler warning. I don't see how the value could be 
> used uninitialized but lets make sure.
> 
> 
> Please review and push if OK.

RB+. Obvious harmlessness :-).

Jeremy.

> 
> 
> 	Andreas
> 
> 
> 
> -- 
> Andreas Schneider                      asn at samba.org
> Samba Team                             www.samba.org
> GPG-ID:     8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D

> From 075023d64d2a56eaef07a724f7a4504777f8e15e Mon Sep 17 00:00:00 2001
> From: Andreas Schneider <asn at samba.org>
> Date: Thu, 5 Jul 2018 18:02:48 +0200
> Subject: [PATCH] winbind_krb5_localauth: Fix a compiler warning
> 
> This can't used uninitialized but some compiler complains about it.
> 
> Signed-off-by: Andreas Schneider <asn at samba.org>
> ---
>  nsswitch/krb5_plugin/winbind_krb5_localauth.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/nsswitch/krb5_plugin/winbind_krb5_localauth.c b/nsswitch/krb5_plugin/winbind_krb5_localauth.c
> index 7c77609710a..b412575e4fe 100644
> --- a/nsswitch/krb5_plugin/winbind_krb5_localauth.c
> +++ b/nsswitch/krb5_plugin/winbind_krb5_localauth.c
> @@ -84,8 +84,8 @@ static krb5_error_code winbind_userok(krb5_context context,
>  	krb5_error_code code = 0;
>  	char *princ_str = NULL;
>  	struct passwd *pwd = NULL;
> -	uid_t princ_uid;
> -	uid_t lname_uid;
> +	uid_t princ_uid = (uid_t)-1;
> +	uid_t lname_uid = (uid_t)-1;
>  	wbcErr wbc_status;
>  	int cmp;
>  
> -- 
> 2.18.0
>