fix exception when cmd fit the width of the terminal #1026

Author: jcubic

README.md

@@ -8,7 +8,7 @@
 [![npm](https://img.shields.io/badge/npm-DEV-blue.svg)](https://www.npmjs.com/package/jquery.terminal)
 ![bower](https://img.shields.io/badge/bower-DEV-yellow.svg)
 [![Build and test](https://github.com/jcubic/jquery.terminal/actions/workflows/build.yaml/badge.svg?branch=devel&event=push)](https://github.com/jcubic/jquery.terminal/actions/workflows/build.yaml)
-[![Coverage Status](https://coveralls.io/repos/github/jcubic/jquery.terminal/badge.svg?branch=devel&cf31f8d07b83a900b429078810ab1c5e)](https://coveralls.io/github/jcubic/jquery.terminal?branch=devel)
+[![Coverage Status](https://coveralls.io/repos/github/jcubic/jquery.terminal/badge.svg?branch=devel&e1634d1f9a832d04e5a48e61b1f2fa0c)](https://coveralls.io/github/jcubic/jquery.terminal?branch=devel)
 ![NPM Downloads](https://img.shields.io/npm/dm/jquery.terminal.svg?style=flat)
 [![jsDelivr Downloads](https://data.jsdelivr.com/v1/package/npm/jquery.terminal/badge?style=rounded&n=1)](https://www.jsdelivr.com/package/npm/jquery.terminal)
 [![Paid Support](https://img.shields.io/badge/paid-support-354465.svg)](https://support.jcubic.pl/)

js/jquery.terminal-src.js

@@ -2864,7 +2864,11 @@
                 var lines = simple_split_command_line(command);
                 prev = lines[line - 1];
                 // line don't exist, line fit the width and cursor at 0 #1026
-                var left_over = lines[line].substring(col).length;
+                if (line === lines.length) {
+                    left_over = 0;
+                } else {
+                    left_over = lines[line].substring(col).length;
+                }
                 var diff;
                 if (left_over > 0) {
                     diff = col;

js/jquery.terminal.js

@@ -41,7 +41,7 @@
  *
  * broken image by Sophia Bai from the Noun Project (CC-BY)
  *
- * Date: Sun, 04 Jan 2026 11:32:30 +0000
+ * Date: Sun, 04 Jan 2026 14:36:18 +0000
  */
 /* global define, Map, BigInt */
 /* eslint-disable */
@@ -2864,7 +2864,11 @@
                 var lines = simple_split_command_line(command);
                 prev = lines[line - 1];
                 // line don't exist, line fit the width and cursor at 0 #1026
-                var left_over = lines[line].substring(col).length;
+                if (line === lines.length) {
+                    left_over = 0;
+                } else {
+                    left_over = lines[line].substring(col).length;
+                }
                 var diff;
                 if (left_over > 0) {
                     diff = col;
@@ -5491,7 +5495,7 @@
     // -------------------------------------------------------------------------
     $.terminal = {
         version: 'DEV',
-        date: 'Sun, 04 Jan 2026 11:32:30 +0000',
+        date: 'Sun, 04 Jan 2026 14:36:18 +0000',
         // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords
         color_names: [
             'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',