[Spice-devel] [PATCH] randr: Make resolution changing more robust

[Uri Lublin]

On 01/20/2014 06:43 PM, Christophe Fergeau wrote:
> diff --git a/src/vdagent-x11-randr.c b/src/vdagent-x11-randr.c
> +    /* ... and disable the ones that would be bigger than
> +     * the new RandR screen once it is resized. If they are enabled the
> +     * XRRSetScreenSize call will fail with BadMatch. They will be
> +     * reenabled after hanging the screen size.
> +     */
> +    for (i = 0; i < curr->num_of_monitors; ++i) {
> +        int width, height;
> +        int x, y;
> +
> +        width = curr->monitors[i].width;
> +        height = curr->monitors[i].height;
> +        x = curr->monitors[i].x;
> +        y = curr->monitors[i].y;
> +
> +        if ((x + width > primary_w) || (y + height > primary_h)) {
> +            if (x11->debug)
> +                syslog(LOG_DEBUG, "Disabling monitor %d: "
> +                       "(%d+%d, %d+%d) < (%d,%d)",

Replace '<' with '>'

> +                       i, x, width, y, height, primary_w, primary_h);
> +
> +            xrandr_disable_output(x11, i);
> +            continue;
>           }
>       }
>