X11: Fix BadMatch focusing a window on non-EWMH WM

From upstream: https://github.com/glfw/glfw/commit/aa5e31356178de43d42f43f48914a62c25033f4b.
2020-01-08 19:50:17 +01:00
parent fdb915d0c8
commit 053de5763a
1 changed files with 1 additions and 1 deletions
@@ -2255,7 +2255,7 @@ void _glfwPlatformFocusWindow(_GLFWwindow* window)
 {
    if (_glfw.x11.NET_ACTIVE_WINDOW)
        sendEventToWM(window, _glfw.x11.NET_ACTIVE_WINDOW, 1, 0, 0, 0, 0);
-    else
+    else if (_glfwPlatformWindowVisible(window))
    {
        XRaiseWindow(_glfw.x11.display, window->x11.handle);
        XSetInputFocus(_glfw.x11.display, window->x11.handle,