From f88a6090009516bc7c0759942c1e912105680538 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@glfw.org>
Date: Fri, 12 Aug 2016 01:38:15 +0200
Subject: [PATCH] X11: Only unmaximize visible windows

---
 src/x11_window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/x11_window.c b/src/x11_window.c
index cc196efd..6857db74 100644
--- a/src/x11_window.c
+++ b/src/x11_window.c
@@ -1878,7 +1878,7 @@ void _glfwPlatformRestoreWindow(_GLFWwindow* window)
 
     if (_glfwPlatformWindowIconified(window))
         XMapWindow(_glfw.x11.display, window->x11.handle);
-    else
+    else if (_glfwPlatformWindowVisible(window))
     {
         if (_glfw.x11.NET_WM_STATE &&
             _glfw.x11.NET_WM_STATE_MAXIMIZED_VERT &&