wrong index check.

rebornix · rebornix · commit 912ccead6576 · 2021-10-26T15:14:39.000-07:00
diff --git a/src/vs/workbench/contrib/notebook/browser/contrib/navigation/arrow.ts b/src/vs/workbench/contrib/notebook/browser/contrib/navigation/arrow.ts
@@ -63,7 +63,7 @@ registerAction2(class extends NotebookCellAction {
 			return;
 		}
 
-		if (idx >= editor.getLength()) {
+		if (idx >= editor.getLength() - 1) {
 			// last one
 			return;
 		}

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ registerAction2(class extends NotebookCellAction {`
`63`	`63`	`return;`
`64`	`64`	`}`
`65`	`65`
`66`		`- if (idx >= editor.getLength()) {`
	`66`	`+ if (idx >= editor.getLength() - 1) {`
`67`	`67`	`// last one`
`68`	`68`	`return;`
`69`	`69`	`}`