From 955d2ea8614096646f90b453e5fd4cb10dc79420 Mon Sep 17 00:00:00 2001
From: Jakub <jklimasz@gmail.com>
Date: Sat, 4 Jan 2020 20:17:01 +0100
Subject: [PATCH] USB mode menu fixed for libui.

---
 radio/src/main.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/radio/src/main.cpp b/radio/src/main.cpp
index df73c9cb7..bf7d7ed89 100644
--- a/radio/src/main.cpp
+++ b/radio/src/main.cpp
@@ -31,7 +31,12 @@ uint8_t mainRequestFlags = 0;
 #if defined(LIBOPENUI)
 void openUsbMenu()
 {
-  auto menu = new Menu(&mainWindow);
+  static Menu* menu = nullptr;
+  if(menu) return;
+  menu = new Menu(&mainWindow);
+  menu->setCloseHandler([=]() {
+    menu = nullptr;
+  });
   menu->setTitle("USB");
   menu->addLine(STR_USB_JOYSTICK, [] {
     setSelectedUsbMode(USB_JOYSTICK_MODE);