[libvirt] [PATCH 1/2] xenconfig: Properly check retval of virDomainGraphicsListenSetAddress

[Erik Skultety]

On 10/02/16 11:37, Michal Privoznik wrote:
> The function, like others in our code, returns zero on success
> and a negative value on error. However, there are two places in
> xenconfig source code where we check for non-zero value. While
> the function can't currently return a positive value, those
> checks look okay, but does not really follow our style.
> 

s/does/do/

> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  src/xenconfig/xen_sxpr.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/xenconfig/xen_sxpr.c b/src/xenconfig/xen_sxpr.c
> index 252a48b..fdfec2b 100644
> --- a/src/xenconfig/xen_sxpr.c
> +++ b/src/xenconfig/xen_sxpr.c
> @@ -868,7 +868,7 @@ xenParseSxprGraphicsOld(virDomainDefPtr def,
>          graphics->data.vnc.port = port;
>  
>          if (listenAddr &&
> -            virDomainGraphicsListenSetAddress(graphics, 0, listenAddr, -1, true))
> +            virDomainGraphicsListenSetAddress(graphics, 0, listenAddr, -1, true) < 0)
>              goto error;
>  
>          if (VIR_STRDUP(graphics->data.vnc.auth.passwd, vncPasswd) < 0)
> @@ -987,7 +987,7 @@ xenParseSxprGraphicsNew(virDomainDefPtr def,
>                  graphics->data.vnc.port = port;
>  
>                  if (listenAddr &&
> -                    virDomainGraphicsListenSetAddress(graphics, 0, listenAddr, -1, true))
> +                    virDomainGraphicsListenSetAddress(graphics, 0, listenAddr, -1, true) < 0)
>                      goto error;
>  
>                  if (VIR_STRDUP(graphics->data.vnc.auth.passwd, vncPasswd) < 0)
> 

ACK

Erik