Merge pull request microsoft#187933 from microsoft/aiday/revertOptimization

Fixing colors disappearing in the sticky scroll

Author: aiday-mar

src/vs/editor/contrib/stickyScroll/browser/stickyScrollWidget.ts

@@ -6,7 +6,6 @@
 import * as dom from 'vs/base/browser/dom';
 import { StandardMouseEvent } from 'vs/base/browser/mouseEvent';
 import { createTrustedTypesPolicy } from 'vs/base/browser/trustedTypes';
-import { equals } from 'vs/base/common/arrays';
 import { Disposable, DisposableStore } from 'vs/base/common/lifecycle';
 import 'vs/css!./stickyScroll';
 import { ICodeEditor, IOverlayWidget, IOverlayWidgetPosition } from 'vs/editor/browser/editorBrowser';
@@ -22,10 +21,6 @@ export class StickyScrollWidgetState {
 		readonly lineNumbers: number[],
 		readonly lastLineRelativePosition: number
 	) { }
-
-	public equals(other: StickyScrollWidgetState | undefined): boolean {
-		return !!other && this.lastLineRelativePosition === other.lastLineRelativePosition && equals(this.lineNumbers, other.lineNumbers);
-	}
 }
 
 const _ttPolicy = createTrustedTypesPolicy('stickyScrollViewLayer', { createHTML: value => value });
@@ -40,7 +35,6 @@ export class StickyScrollWidget extends Disposable implements IOverlayWidget {
 	private _lastLineRelativePosition: number = 0;
 	private _hoverOnLine: number = -1;
 	private _hoverOnColumn: number = -1;
-	private _state: StickyScrollWidgetState | undefined;
 
 	constructor(
 		private readonly _editor: ICodeEditor
@@ -74,10 +68,6 @@ export class StickyScrollWidget extends Disposable implements IOverlayWidget {
 	}
 
 	setState(state: StickyScrollWidgetState): void {
-		if (state.equals(this._state)) {
-			return;
-		}
-		this._state = state;
 		dom.clearNode(this._rootDomNode);
 		this._disposableStore.clear();
 		this._lineNumbers.length = 0;