[Libguestfs] [PATCH] lib: direct: Query qemu binary for availability of KVM (RHBZ#1605071).

[Pino Toscano]

On Thursday, 13 September 2018 13:29:49 CEST Richard W.M. Jones wrote:
> When using the direct backend, you should see the result of testing
> the qemu binary for the availability of KVM:
> 
>   libguestfs: qemu KVM: enabled
> 
> Thanks: Andrea Bologna.

typo: "Andrea Bolognani"

> +  enabled_node = json_object_get (return_node, "enabled");
> +  if (!enabled_node || !json_is_boolean (enabled_node)) {

No need to check !enabled_node, all the various json_is_* functions
handle NULL values already.

With the above fixes, LGTM.

-- 
Pino Toscano
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