[Spice-devel] [PATCH spice-gtk v5 4/5] Remove warning about unused variable when building on macOS

[Frediano Ziglio]

> 
> From: Christophe de Dinechin <dinechin at redhat.com>
> 
> On macOS, neither of the two cases implemented in set_mouse_accel applies.
> We get the following eror message:
> 
>   CC       spice-widget.lo
> spice-widget.c:944:26: error: unused variable 'd' [-Werror,-Wunused-variable]
>     SpiceDisplayPrivate *d = display->priv;
> 
> Signed-off-by: Christophe de Dinechin <dinechin at redhat.com>
> ---
>  src/spice-widget.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/src/spice-widget.c b/src/spice-widget.c
> index 1a1d5a6..a2f3e30 100644
> --- a/src/spice-widget.c
> +++ b/src/spice-widget.c
> @@ -941,9 +941,8 @@ static void update_keyboard_grab(SpiceDisplay *display)
>  
>  static void set_mouse_accel(SpiceDisplay *display, gboolean enabled)
>  {
> -    SpiceDisplayPrivate *d = display->priv;
> -
>  #if defined GDK_WINDOWING_X11
> +    SpiceDisplayPrivate *d = display->priv;
>      GdkWindow *w = GDK_WINDOW(gtk_widget_get_window(GTK_WIDGET(display)));
>  
>      if (!GDK_IS_X11_DISPLAY(gdk_window_get_display(w))) {
> @@ -965,6 +964,7 @@ static void set_mouse_accel(SpiceDisplay *display,
> gboolean enabled)
>                        d->x11_accel_numerator, d->x11_accel_denominator,
>                        d->x11_threshold);
>      }
>  #elif defined GDK_WINDOWING_WIN32
> +    SpiceDisplayPrivate *d = display->priv;
>      if (enabled) {
>          g_return_if_fail(SystemParametersInfo(SPI_SETMOUSE, 0,
>          &d->win_mouse, 0));
>          g_return_if_fail(SystemParametersInfo(SPI_SETMOUSESPEED, 0,
>          (PVOID)(INT_PTR)d->win_mouse_speed, 0));
> @@ -976,6 +976,7 @@ static void set_mouse_accel(SpiceDisplay *display,
> gboolean enabled)
>          g_return_if_fail(SystemParametersInfo(SPI_SETMOUSESPEED, 0,
>          (PVOID)10, SPIF_SENDCHANGE)); // default
>      }
>  #else
> +    /* TODO: Add mouse accelaration for macOS */
>      g_warning("Mouse acceleration code missing for your platform");
>  #endif
>  }
> @@ -1616,7 +1617,7 @@ static gboolean key_event(GtkWidget *widget,
> GdkEventKey *key)
>  
>      if (key->keyval == GDK_KEY_Pause
>  #ifdef G_OS_WIN32
> -        /* for some reason GDK does not fill keyval for VK_PAUSE
> +        /* for some reason GDK does not fill keyval for VK_PAUSE
>           * See https://bugzilla.gnome.org/show_bug.cgi?id=769214
>           */
>          || key->hardware_keycode == VK_PAUSE

Spurious space change.

Otherwise,

Acked-by: Frediano Ziglio <fziglio at redhat.com>

Frediano