From a4535a9feb0b0bc81cc3f1d6ca44476a76a54e4d Mon Sep 17 00:00:00 2001
From: "Bob Brown (DEVDIV)" <bobbrow@microsoft.com>
Date: Mon, 11 May 2020 17:32:10 -0700
Subject: [PATCH] Fix a bug with downgrading

---
 Extension/src/githubAPI.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Extension/src/githubAPI.ts b/Extension/src/githubAPI.ts
index 5ebe4f113f..00ca5b26f9 100644
--- a/Extension/src/githubAPI.ts
+++ b/Extension/src/githubAPI.ts
@@ -139,7 +139,8 @@ export async function getTargetBuildInfo(updateChannel: string): Promise<BuildIn
             // If the user version is greater than or incomparable to the latest available verion then there is no need to update
             const userVersion: PackageVersion = new PackageVersion(util.packageJson.version);
             const latestVersion: PackageVersion = new PackageVersion(builds[0].name);
-            if (!testingInsidersVsixInstall && ((userVersion.suffix && userVersion.suffix !== 'insiders') || (userVersion.isEqual(latestVersion)))) {
+            const latestIsCorrect: boolean = latestVersion.suffix !== 'insiders' || updateChannel === 'insiders';
+            if (!testingInsidersVsixInstall && ((userVersion.suffix && userVersion.suffix !== 'insiders') || (userVersion.isEqual(latestVersion) && latestIsCorrect))) {
                 return undefined;
             }