Re: [Qemu-devel] [PATCH] audio: Convert use of atoi to qemu_strtoi

[Eric Blake]

On 03/16/2018 09:40 AM, Nia Alarie wrote:
> If qemu_strtoi indicates an error, return the default value.

Would it be better to diagnose the error instead of silently returning a 
default value?

> Signed-off-by: Nia Alarie <address@hidden>
> ---
>   audio/audio.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/audio/audio.c b/audio/audio.c
> index 6eccdb17ee..d6e91901aa 100644
> --- a/audio/audio.c
> +++ b/audio/audio.c
> @@ -335,9 +335,8 @@ static int audio_get_conf_int (const char *key, int defval, 
> int *defaultp)
>       char *strval;
>   
>       strval = getenv (key);
> -    if (strval) {
> +    if (strval && !qemu_strtoi(strval, NULL, 10, &val)) {
>           *defaultp = 0;
> -        val = atoi (strval);
>           return val;
>       }
>       else {

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org