[Spice-devel] [PATCH spice-gtk v8 4/4] Remove warning about unused variable when building on macOS

[Christophe de Dinechin]

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;

Acked-by: Frediano Ziglio <fziglio at redhat.com>
Signed-off-by: Christophe de Dinechin <dinechin at redhat.com>
---
 src/spice-widget.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/spice-widget.c b/src/spice-widget.c
index 490643e..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
 }
-- 
2.11.0 (Apple Git-81)