From 087a2d2f2480993f219bcb2a0465dcfd2231e227 Mon Sep 17 00:00:00 2001
From: Matt Bierner <matb@microsoft.com>
Date: Tue, 16 May 2017 14:05:10 -0700
Subject: [PATCH] Default to not updating scroll position if no valid editor is
 found. Part of #25910

---
 extensions/markdown/src/previewContentProvider.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/markdown/src/previewContentProvider.ts b/extensions/markdown/src/previewContentProvider.ts
index e1ce84caba3..ef210649e20 100644
--- a/extensions/markdown/src/previewContentProvider.ts
+++ b/extensions/markdown/src/previewContentProvider.ts
@@ -206,7 +206,7 @@ export class MDDocumentContentProvider implements vscode.TextDocumentContentProv
 		return vscode.workspace.openTextDocument(sourceUri).then(document => {
 			this.config = MarkdownPreviewConfig.getCurrentConfig();
 
-			let initialLine = 0;
+			let initialLine: number | undefined = undefined;
 			const editor = vscode.window.activeTextEditor;
 			if (editor && editor.document.uri.fsPath === sourceUri.fsPath) {
 				initialLine = editor.selection.active.line;