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Date: Fri, 18 May 2012 11:49:02 -0300
From: Luiz Capitulino <lcapitulino@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 04/16] qemu-option: parse_option_size():
	use error_set()
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To: Laszlo Ersek <lersek@redhat.com>
Cc: pbonzini@redhat.com, aliguori@us.ibm.com, qemu-devel@nongnu.org, armbru@redhat.com, mdroth@linux.vnet.ibm.com

On Fri, 18 May 2012 16:03:30 +0200
Laszlo Ersek <lersek@redhat.com> wrote:

> On 05/17/12 16:33, Luiz Capitulino wrote:
> 
> > @@ -291,8 +290,10 @@ int set_option_parameter(QEMUOptionParameter *list, const char *name,
> >          break;
> >  
> >      case OPT_SIZE:
> > -        if (parse_option_size(name, value, &list->value.n) == -1)
> > -            return -1;
> > +        parse_option_size(name, value, &list->value.n, &local_err);
> > +        if (error_is_set(&local_err)) {
> > +            goto exit_err;
> > +        }
> >          break;
> >  
> >      default:
> > @@ -602,7 +603,8 @@ static int qemu_opt_parse(QemuOpt *opt)
> >                              &local_err);
> >          break;
> >      case QEMU_OPT_SIZE:
> > -        return parse_option_size(opt->name, opt->str, &opt->value.uint);
> > +        parse_option_size(opt->name, opt->str, &opt->value.uint, &local_err);
> > +        break;
> >      default:
> >          abort();
> >      }
> 
> ... and then the set_option_parameter() change would look like the
> qemu_opt_parse() change (no if or goto). But it's fine.

I'll simplify if I respin.