fix error on multiple echo #878

Author: jcubic

CHANGELOG.md

@@ -6,13 +6,14 @@
 * add `--line-thickness` CSS variable to cursor animation
 * improve performance with long typing animations [#820](https://github.com/jcubic/jquery.terminal/issues/820)
 ### Bugfix
-* fix \t characters in ascii_table [#902](https://github.com/jcubic/jquery.terminal/issues/902)
+* fix `\t` characters in ascii_table [#902](https://github.com/jcubic/jquery.terminal/issues/902)
 * fix race condition in refresh and flush [#897](https://github.com/jcubic/jquery.terminal/issues/897)
 * always execute function prompt after login [#898](https://github.com/jcubic/jquery.terminal/issues/898)
 * fix background color in prompt [#906](https://github.com/jcubic/jquery.terminal/issues/906)
 * update prism code to match function Prism.highlight [#905](https://github.com/jcubic/jquery.terminal/issues/905)
 * fix keepWords during typing animation [#867](https://github.com/jcubic/jquery.terminal/issues/867)
 * fix leading spaces during animation [#825](https://github.com/jcubic/jquery.terminal/issues/825)
+* fix edge case of of multiple echo with `newline: false` [#878](https://github.com/jcubic/jquery.terminal/issues/878)
 
 ## 2.37.2
 ### Bugfix

js/jquery.terminal-2.37.2.js

@@ -41,7 +41,7 @@
  *
  * broken image by Sophia Bai from the Noun Project (CC-BY)
  *
- * Date: Sat, 30 Dec 2023 19:15:48 +0000
+ * Date: Wed, 31 Jan 2024 13:30:30 +0000
  */
 /* global define, Map, BigInt */
 /* eslint-disable */
@@ -1709,6 +1709,9 @@
     };
     // -------------------------------------------------------------------------
     OutputLines.prototype.get_partial = function() {
+        if (!this._snapshot.length) {
+            return [];
+        }
         var last = this._snapshot[this._snapshot.length - 1];
         return last;
     };
@@ -5283,7 +5286,7 @@
     // -------------------------------------------------------------------------
     $.terminal = {
         version: 'DEV',
-        date: 'Sat, 30 Dec 2023 19:15:48 +0000',
+        date: 'Wed, 31 Jan 2024 13:30:30 +0000',
         // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords
         color_names: [
             'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',

js/jquery.terminal-2.37.2.min.js

@@ -1709,6 +1709,9 @@
     };
     // -------------------------------------------------------------------------
     OutputLines.prototype.get_partial = function() {
+        if (!this._snapshot.length) {
+            return [];
+        }
         var last = this._snapshot[this._snapshot.length - 1];
         return last;
     };

js/jquery.terminal-src.js

@@ -41,7 +41,7 @@
  *
  * broken image by Sophia Bai from the Noun Project (CC-BY)
  *
- * Date: Sat, 30 Dec 2023 19:15:48 +0000
+ * Date: Wed, 31 Jan 2024 13:30:30 +0000
  */
 /* global define, Map, BigInt */
 /* eslint-disable */
@@ -1709,6 +1709,9 @@
     };
     // -------------------------------------------------------------------------
     OutputLines.prototype.get_partial = function() {
+        if (!this._snapshot.length) {
+            return [];
+        }
         var last = this._snapshot[this._snapshot.length - 1];
         return last;
     };
@@ -5283,7 +5286,7 @@
     // -------------------------------------------------------------------------
     $.terminal = {
         version: 'DEV',
-        date: 'Sat, 30 Dec 2023 19:15:48 +0000',
+        date: 'Wed, 31 Jan 2024 13:30:30 +0000',
         // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords
         color_names: [
             'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',