OnModelChange need to empty the stickyScrollWidget before rendering after a delay of 500 ms

1 files changed, 6 insertions, 1 deletions

diff --git a/src/vs/editor/contrib/stickyScroll/browser/stickyScroll.ts b/src/vs/editor/contrib/stickyScroll/browser/stickyScroll.ts
index 27c578e8026..3a742f81246 100644
--- a/src/vs/editor/contrib/stickyScroll/browser/stickyScroll.ts
+++ b/src/vs/editor/contrib/stickyScroll/browser/stickyScroll.ts
@@ -61,7 +61,7 @@ class StickyScrollController implements IEditorContribution {
 			return;
 		} else {
 			this._editor.addOverlayWidget(this.stickyScrollWidget);
-			this._sessionStore.add(this._editor.onDidChangeModel(() => setTimeout(() => this._update(true), 500)));
+			this._sessionStore.add(this._editor.onDidChangeModel(() => this.onModelChange()));
 			this._sessionStore.add(this._editor.onDidScrollChange(() => this._update(false)));
 			this._sessionStore.add(this._editor.onDidChangeModelContent(() => setTimeout(() => this._update(true), 500)));
 			this._sessionStore.add(this._languageFeaturesService.documentSymbolProvider.onDidChange(() => setTimeout(() => this._update(true), 500)));
@@ -69,6 +69,11 @@ class StickyScrollController implements IEditorContribution {
 		}
 	}
 
+	private onModelChange() {
+		this.stickyScrollWidget.emptyRootNode();
+		setTimeout(() => this._update(true), 500);
+	}
+
 	private async _update(updateOutline: boolean = false): Promise<void> {
 		if (updateOutline) {
 			this._cts?.dispose(true);