From 120318d90ede07db2331de994bd9870a809a5a62 Mon Sep 17 00:00:00 2001
From: Alex Dima <alexdima@microsoft.com>
Date: Tue, 15 Feb 2022 16:48:31 +0100
Subject: [PATCH] Fixes #142933: manually unset `TextModel._bufferDisposable`
 to avoid large leaks caused by a reference to a disposed `TextModel`

---
 src/vs/editor/common/model/textModel.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vs/editor/common/model/textModel.ts b/src/vs/editor/common/model/textModel.ts
index c7e84d94feb..7e8b1d156cf 100644
--- a/src/vs/editor/common/model/textModel.ts
+++ b/src/vs/editor/common/model/textModel.ts
@@ -434,6 +434,7 @@ export class TextModel extends Disposable implements model.ITextModel, IDecorati
 		const emptyDisposedTextBuffer = new PieceTreeTextBuffer([], '', '\n', false, false, true, true);
 		emptyDisposedTextBuffer.dispose();
 		this._buffer = emptyDisposedTextBuffer;
+		this._bufferDisposable = Disposable.None;
 	}
 
 	private _assertNotDisposed(): void {