From f64252b59b95205abc1242d9b94fe0f9c9f2b060 Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Wed, 28 Aug 2019 19:08:53 +0200
Subject: [PATCH] Hide sheet switcher from main menu, if there are less than 2
 sheets calibrated.

---
 Firmware/ultralcd.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index ac3c53c08..4c4314444 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -6723,7 +6723,12 @@ static void lcd_main_menu()
   {
     if (!farm_mode)
     {
-      MENU_ITEM_SUBMENU_SELECT_SHEET_E(EEPROM_Sheets_base->s[eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))], change_sheet_from_menu);
+        const int8_t sheet = eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet));
+        const int8_t nextSheet = next_initialized_sheet(sheet);
+        if ((nextSheet >= 0) && (sheet != nextSheet)) // show menu only if we have 2 or more sheets initialized
+        {
+            MENU_ITEM_SUBMENU_SELECT_SHEET_E(EEPROM_Sheets_base->s[sheet], change_sheet_from_menu);
+        }
     }
   }