From 09a4a2f7ab6df7a87d61fba34c248fcdf697bd06 Mon Sep 17 00:00:00 2001
From: Sandeep Somavarapu <sasomava@microsoft.com>
Date: Mon, 23 Oct 2023 22:24:42 +0200
Subject: [PATCH] fix migrating workbench.activityBar.visible (#196316)

---
 src/vs/workbench/browser/workbench.contribution.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/vs/workbench/browser/workbench.contribution.ts b/src/vs/workbench/browser/workbench.contribution.ts
index 217d2623382..ee33ba1f914 100644
--- a/src/vs/workbench/browser/workbench.contribution.ts
+++ b/src/vs/workbench/browser/workbench.contribution.ts
@@ -775,8 +775,11 @@ const registry = Registry.as<IConfigurationRegistry>(ConfigurationExtensions.Con
 
 Registry.as<IConfigurationMigrationRegistry>(Extensions.ConfigurationMigration)
 	.registerConfigurationMigrations([{
-		key: LayoutSettings.ACTIVITY_BAR_LOCATION, migrateFn: (value: any) => {
-			const result: ConfigurationKeyValuePairs = [['workbench.activityBar.visible', { value: undefined }]];
+		key: 'workbench.activityBar.visible', migrateFn: (value: any) => {
+			const result: ConfigurationKeyValuePairs = [];
+			if (value !== undefined) {
+				result.push(['workbench.activityBar.visible', { value: undefined }]);
+			}
 			if (value === false) {
 				result.push([LayoutSettings.ACTIVITY_BAR_LOCATION, { value: ActivityBarPosition.HIDDEN }]);
 			}