From 076213fa25130b105f2e3368764608bd5987dc34 Mon Sep 17 00:00:00 2001
From: Mitchell McCaffrey <mitchemmc@gmail.com>
Date: Fri, 9 Oct 2020 15:35:47 +1100
Subject: [PATCH] Fix grid size change when grid is offset

---
 src/components/map/MapSettings.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/map/MapSettings.js b/src/components/map/MapSettings.js
index 9e5ccc3..78090aa 100644
--- a/src/components/map/MapSettings.js
+++ b/src/components/map/MapSettings.js
@@ -44,7 +44,7 @@ function MapSettings({
     if (value > 0) {
       const gridScale =
         ((inset.bottomRight.x - inset.topLeft.x) * map.width) / value;
-      inset.bottomRight.y = (gridY * gridScale) / map.height;
+      inset.bottomRight.y = inset.topLeft.y + (gridY * gridScale) / map.height;
     }
 
     onSettingsChange("grid", {
@@ -66,7 +66,7 @@ function MapSettings({
     if (gridX > 0) {
       const gridScale =
         ((inset.bottomRight.x - inset.topLeft.x) * map.width) / gridX;
-      inset.bottomRight.y = (value * gridScale) / map.height;
+      inset.bottomRight.y = inset.topLeft.y + (value * gridScale) / map.height;
     }
 
     onSettingsChange("grid", {