Re: [PATCH virt-viewer] SessionSpice: Protect against unreffing window twice

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2015-04-14 at 14:40 -0500, Jonathon Jongsma wrote:
> In theory, the dispose method can be called multiple times, so any
> member variables that are unreffed should be set to NULL so that we
> don't accidentally unref them multiple times.
> ---
>  src/virt-viewer-session-spice.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/virt-viewer-session-spice.c b/src/virt-viewer-session-spice.c
> index da193ec..40197b0 100644
> --- a/src/virt-viewer-session-spice.c
> +++ b/src/virt-viewer-session-spice.c
> @@ -146,7 +146,7 @@ virt_viewer_session_spice_dispose(GObject *obj)
>      spice->priv->audio = NULL;
>  
>      if (spice->priv->main_window)
> -        g_object_unref(spice->priv->main_window);
> +        g_clear_object(&spice->priv->main_window);
>  
>      G_OBJECT_CLASS(virt_viewer_session_spice_parent_class)->dispose(obj);
>  }

... and clearly I can just remove the if() check as long as I'm using
g_clear_object().

_______________________________________________
virt-tools-list mailing list
virt-tools-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/virt-tools-list




[Index of Archives]     [Linux Virtualization]     [KVM Development]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]     [Video 4 Linux]

  Powered by Linux