Re: [Qemu-devel] [PATCH] misc: Avoid UTF-8 in error messages

[Thomas Huth <thuth@redhat.com>]

On 2018-11-20 21:36, Eric Blake wrote:
> While most developers are now using UTF-8 environments, it's
> harder to guarantee that error messages will be output to
> a multibyte locale. Rather than risking error messages that
> get corrupted into mojibake when the user runs qemu in a
> non-multibyte locale, let's stick to straight ASCII error
> messages, rather than assuming that our use of UTF-8 in source
> code string constants will work unchanged in other locales.
> 
> Reported-by: Markus Armbruster <armbru@redhat.com>
> Signed-off-by: Eric Blake <eblake@redhat.com>
> ---
>  hw/misc/tmp105.c | 2 +-
>  hw/misc/tmp421.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/misc/tmp105.c b/hw/misc/tmp105.c
> index 0918f3a6ea2..f6d7163273a 100644
> --- a/hw/misc/tmp105.c
> +++ b/hw/misc/tmp105.c
> @@ -79,7 +79,7 @@ static void tmp105_set_temperature(Object *obj, Visitor *v, const char *name,
>          return;
>      }
>      if (temp >= 128000 || temp < -128000) {
> -        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " °C is out of range",
> +        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " C is out of range",
>                     temp / 1000, temp % 1000);
>          return;
>      }
> diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c
> index c234044305d..eeb11000f0f 100644
> --- a/hw/misc/tmp421.c
> +++ b/hw/misc/tmp421.c
> @@ -153,7 +153,7 @@ static void tmp421_set_temperature(Object *obj, Visitor *v, const char *name,
>      }
> 
>      if (temp >= maxs[ext_range] || temp < mins[ext_range]) {
> -        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " °C is out of range",
> +        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " C is out of range",
>                     temp / 1000, temp % 1000);
>          return;
>      }
> 

Reviewed-by: Thomas Huth <thuth@redhat.com>