On 2014/12/24 17:30, Paolo Bonzini wrote:
>
>
> On 23/12/2014 23:12, Laszlo Ersek wrote:
>> Apologies if this problem is known. After building qemu at ab0302ee:
>>
>> $ qemu-system-x86_64 -usb
>>
>> qemu-system-x86_64: util/qemu-option.c:387: qemu_opt_get_bool_helper:
>> Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
>
> Does this work?
>
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index a708241..4f1f86a 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -384,7 +384,7 @@ static bool qemu_opt_get_bool_helper(QemuOpts *opts,
> const char *name,
> }
> return ret;
> }
> - assert(opt->desc && opt->desc->type == QEMU_OPT_BOOL);
> + assert(!opt->desc || opt->desc->type == QEMU_OPT_BOOL);
> ret = opt->value.boolean;
> if (del) {
> qemu_opt_del_all(opts, name);
> @@ -420,7 +420,7 @@ static uint64_t qemu_opt_get_number_helper(QemuOpts
> *opts, const char *name,
> }
> return ret;
> }
> - assert(opt->desc && opt->desc->type == QEMU_OPT_NUMBER);
> + assert(!opt->desc || opt->desc->type == QEMU_OPT_NUMBER);
> ret = opt->value.uint;
> if (del) {
> qemu_opt_del_all(opts, name);
> @@ -457,7 +457,7 @@ static uint64_t qemu_opt_get_size_helper(QemuOpts
> *opts, const char *name,
> }
> return ret;
> }
> - assert(opt->desc && opt->desc->type == QEMU_OPT_SIZE);
> + assert(!opt->desc || opt->desc->type == QEMU_OPT_SIZE);
> ret = opt->value.uint;
> if (del) {
> qemu_opt_del_all(opts, name);
>
> Paolo
>
Nice~
Regards,
-Gonglei
