From 32903324ae67ec39d07b1675fef8a5e56ca391fc Mon Sep 17 00:00:00 2001
From: thyttan <6uuxstm66@mozmail.com⁩>
Date: Thu, 17 Aug 2023 02:47:26 +0200
Subject: [PATCH] SliderInput: be lazy about running callback funct

only run if the sliders level was changed.
---
 modules/SliderInput.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/SliderInput.js b/modules/SliderInput.js
index 1ac7d2873..495d1933e 100644
--- a/modules/SliderInput.js
+++ b/modules/SliderInput.js
@@ -38,7 +38,7 @@ let dragSlider = e=>{
 
       level = Math.min(Math.max(STEPS-input,0),STEPS);
 
-      cb("map",level);
+      if (level != prevLevel) cb("map",level);
       draw(level);
 
     } else if (USE_INCR) { // Heavily inspired by "updown" mode of setUI.