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Re: [Qemu-devel] [PATCH] qom: do nothing on unparent of object without p
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] qom: do nothing on unparent of object without parent |
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Date: |
Tue, 09 Apr 2013 18:25:00 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 02/04/2013 15:50, Paolo Bonzini ha scritto:
> Otherwise, device_unparent will fail to get a canonical path of
> the object.
>
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
> qom/object.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/qom/object.c b/qom/object.c
> index 8818149..093502e 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -362,6 +362,10 @@ static void object_property_del_child(Object *obj,
> Object *child, Error **errp)
>
> void object_unparent(Object *obj)
> {
> + if (!obj->parent) {
> + return;
> + }
> +
> object_ref(obj);
> if (obj->class->unparent) {
> (obj->class->unparent)(obj);
>
Ping.
Paolo