From 7f3f074d74067816a554ee13ad57138dfe38c238 Mon Sep 17 00:00:00 2001
From: Sandeep Somavarapu <sasomava@microsoft.com>
Date: Tue, 24 Mar 2020 13:10:59 +0100
Subject: [PATCH] fix merging

---
 .../platform/userDataSync/common/globalStateMerge.ts | 12 ++++++------
 .../platform/userDataSync/common/globalStateSync.ts  |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/vs/platform/userDataSync/common/globalStateMerge.ts b/src/vs/platform/userDataSync/common/globalStateMerge.ts
index f40cfb12729..edb15a95b0d 100644
--- a/src/vs/platform/userDataSync/common/globalStateMerge.ts
+++ b/src/vs/platform/userDataSync/common/globalStateMerge.ts
@@ -53,19 +53,19 @@ export function merge(localStorage: IStringDictionary<IStorageValue>, remoteStor
 		}
 	}
 
-	// Updated in Remote
-	for (const key of values(baseToRemote.updated)) {
+	// Updated in local
+	for (const key of values(baseToLocal.updated)) {
 		if (!baseToRemote.updated.has(key) || !baseToRemote.removed.has(key)) {
 			const remoteValue = remote[key];
 			const localValue = localStorage[key];
 			if (localValue.version >= remoteValue.version) {
-				remote[key] = remoteValue;
+				remote[key] = localValue;
 			}
 		}
 	}
 
-	// Removed in remote
-	for (const key of values(baseToRemote.removed)) {
+	// Removed in local
+	for (const key of values(baseToLocal.removed)) {
 		if (!baseToRemote.updated.has(key)) {
 			const remoteValue = remote[key];
 			const storageKey = storageKeys.filter(storageKey => storageKey.key === key)[0];
@@ -75,7 +75,7 @@ export function merge(localStorage: IStringDictionary<IStorageValue>, remoteStor
 		}
 	}
 
-	return { local, remote: areSame(remote, remoteStorage) ? null : remoteStorage };
+	return { local, remote: areSame(remote, remoteStorage) ? null : remote };
 }
 
 function compare(from: IStringDictionary<any>, to: IStringDictionary<any>): { added: Set<string>, removed: Set<string>, updated: Set<string> } {
diff --git a/src/vs/platform/userDataSync/common/globalStateSync.ts b/src/vs/platform/userDataSync/common/globalStateSync.ts
index ec0669f1f5d..f1d8a26a6a3 100644
--- a/src/vs/platform/userDataSync/common/globalStateSync.ts
+++ b/src/vs/platform/userDataSync/common/globalStateSync.ts
@@ -163,7 +163,7 @@ export class GlobalStateSynchroniser extends AbstractSynchroniser implements IUs
 
 	private async getPreview(remoteUserData: IRemoteUserData, lastSyncUserData: IRemoteUserData | null): Promise<ISyncPreviewResult> {
 		const remoteGlobalState: IGlobalState = remoteUserData.syncData ? JSON.parse(remoteUserData.syncData.content) : null;
-		const lastSyncGlobalState = lastSyncUserData && lastSyncUserData.syncData ? JSON.parse(lastSyncUserData.syncData.content) : null;
+		const lastSyncGlobalState: IGlobalState = lastSyncUserData && lastSyncUserData.syncData ? JSON.parse(lastSyncUserData.syncData.content) : null;
 
 		const localGloablState = await this.getLocalGlobalState();
 
@@ -173,7 +173,7 @@ export class GlobalStateSynchroniser extends AbstractSynchroniser implements IUs
 			this.logService.trace(`${this.syncResourceLogLabel}: Remote ui state does not exist. Synchronizing ui state for the first time.`);
 		}
 
-		const { local, remote } = merge(localGloablState.storage, remoteGlobalState.storage, lastSyncGlobalState, this.storageKeysSyncRegistryService.storageKeys);
+		const { local, remote } = merge(localGloablState.storage, remoteGlobalState.storage, lastSyncGlobalState ? lastSyncGlobalState.storage : null, this.storageKeysSyncRegistryService.storageKeys);
 
 		return { local, remote, remoteUserData, localUserData: localGloablState, lastSyncUserData };
 	}
@@ -198,7 +198,7 @@ export class GlobalStateSynchroniser extends AbstractSynchroniser implements IUs
 		if (hasRemoteChanged) {
 			// update remote
 			this.logService.trace(`${this.syncResourceLogLabel}: Updating remote ui state...`);
-			const content = JSON.stringify(remote);
+			const content = JSON.stringify(<IGlobalState>{ storage: remote });
 			remoteUserData = await this.updateRemoteUserData(content, forcePush ? null : remoteUserData.ref);
 			this.logService.info(`${this.syncResourceLogLabel}: Updated remote ui state`);
 		}
-- 
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