From 64480ff1ab3f7dca97540d25bd41251f13e3e52d Mon Sep 17 00:00:00 2001
From: "Ian M. Jones" <ian@ianmjones.com>
Date: Fri, 11 Mar 2022 04:41:28 +0000
Subject: [PATCH] Ensure Linux IsFullScreen uses GDK_WINDOW_STATE_FULLSCREEN
 bitmask appropriately. (#1245)

---
 v2/internal/frontend/desktop/linux/window.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/v2/internal/frontend/desktop/linux/window.go b/v2/internal/frontend/desktop/linux/window.go
index 278bf81f..e79dac89 100644
--- a/v2/internal/frontend/desktop/linux/window.go
+++ b/v2/internal/frontend/desktop/linux/window.go
@@ -91,7 +91,7 @@ gboolean Center(gpointer data) {
 int IsFullscreen(GtkWidget *widget) {
 	GdkWindow *gdkwindow = gtk_widget_get_window(widget);
 	GdkWindowState state = gdk_window_get_state(GDK_WINDOW(gdkwindow));
-	return state & GDK_WINDOW_STATE_FULLSCREEN == GDK_WINDOW_STATE_FULLSCREEN;
+	return state & GDK_WINDOW_STATE_FULLSCREEN;
 }
 
 int IsMaximised(GtkWidget *widget) {
@@ -730,7 +730,7 @@ func (w *Window) UnMinimise() {
 
 func (w *Window) IsFullScreen() bool {
 	result := C.IsFullscreen(w.asGTKWidget())
-	if result == 1 {
+	if result != 0 {
 		return true
 	}
 	return false