From dfe35a93d549c7802ee1d25750372a407a241268 Mon Sep 17 00:00:00 2001
From: meganrogge <merogge@microsoft.com>
Date: Wed, 23 Mar 2022 11:48:02 -0400
Subject: [PATCH] add ST sequence

---
 src/browser/Terminal.ts            | 4 ++--
 src/common/data/EscapeSequences.ts | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/browser/Terminal.ts b/src/browser/Terminal.ts
index 8cb116ae..89245244 100644
--- a/src/browser/Terminal.ts
+++ b/src/browser/Terminal.ts
@@ -26,7 +26,7 @@ import { IRenderer } from 'browser/renderer/Types';
 import { CompositionHelper } from 'browser/input/CompositionHelper';
 import { Viewport } from 'browser/Viewport';
 import { rightClickHandler, moveTextAreaUnderMouseCursor, handlePasteEvent, copyHandler, paste } from 'browser/Clipboard';
-import { C0 } from 'common/data/EscapeSequences';
+import { C0, C1 } from 'common/data/EscapeSequences';
 import { WindowsOptionsReportType } from '../common/InputHandler';
 import { Renderer } from 'browser/renderer/Renderer';
 import { Linkifier } from 'browser/Linkifier';
@@ -224,7 +224,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
             const channels = color.toColorRGB(acc === 'ansi'
               ? this._colorManager.colors.ansi[req.index]
               : this._colorManager.colors[acc]);
-            this.coreService.triggerDataEvent(`${C0.ESC}]${ident};${toRgbString(channels)}${C0.BEL}`);
+            this.coreService.triggerDataEvent(`${C0.ESC}]${ident};${toRgbString(channels)}${C1.ST}`);
             break;
           case ColorRequestType.SET:
             if (acc === 'ansi') this._colorManager.colors.ansi[req.index] = rgba.toColor(...req.color);
diff --git a/src/common/data/EscapeSequences.ts b/src/common/data/EscapeSequences.ts
index e35f01dd..8444c35b 100644
--- a/src/common/data/EscapeSequences.ts
+++ b/src/common/data/EscapeSequences.ts
@@ -119,6 +119,8 @@ export namespace C1 {
   export const DCS = '\x90';
   /** Private Use 1 */
   export const PU1 = '\x91';
+  /** String Terminator */
+  export const ST = '\x912';
   /** Private Use 2 */
   export const PU2 = '\x92';
   /** Set Transmit State */