From d296eb24d26c4b8ef91da368ae50e0be2efb1701 Mon Sep 17 00:00:00 2001
From: ArtemKo7v <artemko7v@gmail.com>
Date: Tue, 15 Sep 2026 03:00:50 +0200
Subject: [PATCH] js updated

---
 web/js/combine_vars.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/web/js/combine_vars.js b/web/js/combine_vars.js
index a0fcf30..1b36292 100644
--- a/web/js/combine_vars.js
+++ b/web/js/combine_vars.js
@@ -57,8 +57,13 @@ function normalize(node) {
             inputs = varsInputs(node);
         }
 
-        while (inputs.length > 1 && inputs.at(-1).input.link == null) {
-            removeLastInput(node, inputs.at(-1));
+        while (inputs.length > 1) {
+            last = inputs.at(-1);
+            const previous = inputs.at(-2);
+            if (last.input.link != null || previous.input.link != null) {
+                break;
+            }
+            removeLastInput(node, last);
             inputs = varsInputs(node);
         }
     } finally {