From d1a1bb67a608d4f92fd235d57840c17765c93123 Mon Sep 17 00:00:00 2001
From: kijai <40791699+kijai@users.noreply.github.com>
Date: Sat, 20 Apr 2024 21:24:54 +0300
Subject: [PATCH] Update spline_editor.js

---
 web/js/spline_editor.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/js/spline_editor.js b/web/js/spline_editor.js
index 531aebe..9a40a15 100644
--- a/web/js/spline_editor.js
+++ b/web/js/spline_editor.js
@@ -236,7 +236,7 @@ function createSplineEditor(context, reset=false) {
     .event("mousedown", pv.Behavior.drag())
     .event("dragstart", function() {
         i = this.index;
-        if (pv.event.button === 2) {
+        if (pv.event.button === 2 && i !== 0 && i !== points.length - 1) {
           points.splice(i--, 1);
           vis.render();
         }