From 148c6e00cae2c4169911484afd6b9d41d3d38be8 Mon Sep 17 00:00:00 2001
From: Christoph Hagen <github@christophhagen.de>
Date: Fri, 16 Dec 2022 21:26:03 +0100
Subject: [PATCH] Fix index error

---
 Public/grid.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Public/grid.js b/Public/grid.js
index 643837e..51930e4 100644
--- a/Public/grid.js
+++ b/Public/grid.js
@@ -90,7 +90,7 @@ imageCanvas.addEventListener("click", function(event) {
     selectedCapCircle.style.display = "none";
 
     if (currentPosition === selectedPosition) {
-        selectedPosition = -1;
+        selectedPosition = null;
         return;
     }