From dd830647aad0083c5c9f1567e84b25455f82db3a Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Tue, 6 Nov 2018 10:32:55 +0100
Subject: only show layer switches for available layers

---
 src/toolbar_gui.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/toolbar_gui.cpp')

diff --git a/src/toolbar_gui.cpp b/src/toolbar_gui.cpp
index b9b2fbd31..2d6f768be 100644
--- a/src/toolbar_gui.cpp
+++ b/src/toolbar_gui.cpp
@@ -1020,7 +1020,7 @@ static CallBackFunction MenuClickUnderground(int index)
 
 static CallBackFunction ToolbarUndergroundClick(Window *w)
 {
-	PopupMainToolbMenu(w, WID_TN_UNDERGROUND, STR_LANDSCAPING_MENU_UNDERGROUND, 5);
+	PopupMainToolbMenu(w, WID_TN_UNDERGROUND, STR_LANDSCAPING_MENU_UNDERGROUND, 1+LayerCount());
 	if (_settings_client.sound.click_beep) SndPlayFx(SND_15_BEEP);
 	return CBF_NONE;
 }
-- 
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