ui/gtk: Update gd_refresh_rate_millihz() to handle VirtualConsole

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Jan Kiszka <jan.kiszka@web.de>
Message-id: 20200208161048.11311-2-f4bug@amsat.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/ui/gtk.c b/ui/gtk.c
index d18892d1de618c96d5890fe9b1697e29f41dbeef..c59297ff4d2e7eaabc59a625ba89b9cd7e3c5ad6 100644 (file)
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -1965,11 +1965,11 @@ static GtkWidget *gd_create_menu_machine(GtkDisplayState *s)
  * If available, return the refresh rate of the display in milli-Hertz,
  * else return 0.
  */
-static int gd_refresh_rate_millihz(GtkDisplayState *s)
+static int gd_refresh_rate_millihz(GtkWidget *window)
 {
 #ifdef GDK_VERSION_3_22
-    GdkDisplay *dpy = gtk_widget_get_display(s->window);
-    GdkWindow *win = gtk_widget_get_window(s->window);
+    GdkDisplay *dpy = gtk_widget_get_display(window);
+    GdkWindow *win = gtk_widget_get_window(window);
     GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win);
 
     return gdk_monitor_get_refresh_rate(monitor);
@@ -2045,7 +2045,8 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc,
     vc->gfx.kbd = qkbd_state_init(con);
     vc->gfx.dcl.con = con;
 
-    refresh_rate_millihz = gd_refresh_rate_millihz(s);
+    refresh_rate_millihz = gd_refresh_rate_millihz(vc->window ?
+                                                   vc->window : s->window);
     if (refresh_rate_millihz) {
         vc->gfx.dcl.update_interval = MILLISEC_PER_SEC / refresh_rate_millihz;
     }