From c57976071c5daf4c49ad57ac4d08dd1f66b1a8ce Mon Sep 17 00:00:00 2001
From: StempunkDev <leonard.krusch@gmx.de>
Date: Thu, 25 Aug 2022 13:49:19 +0200
Subject: [PATCH] Fix: min zoom extent is allowed to be negative. Min and Max
 Zoom fields are now bound by 0.01 and 200

---
 modules/ui/options.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/ui/options.js b/modules/ui/options.js
index 0683a694..a382e9bb 100644
--- a/modules/ui/options.js
+++ b/modules/ui/options.js
@@ -461,8 +461,13 @@ function changeDialogsTheme(themeColor, transparency) {
 }
 
 function changeZoomExtent(value) {
+  if(zoomExtentMin.value > zoomExtentMax.value) {
+    [zoomExtentMin.value, zoomExtentMax.value]=[zoomExtentMax.value, zoomExtentMin.value];
+  }
   const min = Math.max(+zoomExtentMin.value, 0.01);
   const max = Math.min(+zoomExtentMax.value, 200);
+  zoomExtentMin.value = min;
+  zoomExtentMax.value = max;
   zoom.scaleExtent([min, max]);
   const scale = minmax(+value, 0.01, 200);
   zoom.scaleTo(svg, scale);