Re: [Qemu-devel] [PATCH] spice: drop incorrect vm_change_state_handler() opaque

[Uri Lublin]

On 12/19/2012 03:07 PM, Stefan Hajnoczi wrote:
> The spice_server pointer is a global variable and

... is a static variable in ui/spice-core.c and

> vm_change_state_handler() therefore does not use its opaque parameter.
>
> The vm change state handler is added with a pointer to the spice_server
> pointer.  This is useless and we probably would not want 2 levels of
> pointers.

Reviewed-by: Uri Lublin <address@hidden>

> Signed-off-by: Stefan Hajnoczi<address@hidden>
> ---
>   ui/spice-core.c | 5 ++---
>   1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/ui/spice-core.c b/ui/spice-core.c
> index ac46deb..c128c0b 100644
> --- a/ui/spice-core.c
> +++ b/ui/spice-core.c
> @@ -709,7 +709,7 @@ void qemu_spice_init(void)
>       qemu_spice_input_init();
>       qemu_spice_audio_init();
>
> -    qemu_add_vm_change_state_handler(vm_change_state_handler,&spice_server);
> +    qemu_add_vm_change_state_handler(vm_change_state_handler, NULL);
>
>       g_free(x509_key_file);
>       g_free(x509_cert_file);
> @@ -736,8 +736,7 @@ int qemu_spice_add_interface(SpiceBaseInstance *sin)
>            */
>           spice_server = spice_server_new();
>           spice_server_init(spice_server,&core_interface);
> -        qemu_add_vm_change_state_handler(vm_change_state_handler,
> -&spice_server);
> +        qemu_add_vm_change_state_handler(vm_change_state_handler, NULL);
>       }
>
>       return spice_server_add_interface(spice_server, sin);