1 files changed, 14 insertions, 0 deletions
diff --git a/ui/ui.go b/ui/ui.go
index 56d67e65..7cb2744a 100644
--- a/ui/ui.go
+++ b/ui/ui.go
@@ -59,7 +59,21 @@ func RunUI() {
 		}
 	}
 
+	//XXX: REMOVE ME!
+	const keepUpdaterInUnofficialBuild = true
+
 	go func() {
+		if !version.IsOfficial() {
+			mtw.Synchronize(func() {
+				mtw.SetTitle(mtw.Title() + " (unofficial/untrusted/unverified build)")
+				tray.ShowWarning("Unverified WireGuard Build", "The build of WireGuard that you are running is unofficial/untrusted/unverified. You may want to double-check your download source.")
+			})
+			if !keepUpdaterInUnofficialBuild {
+				// Don't check for updates on unofficial builds.
+				return
+			}
+		}
+
 		first := true
 		for {
 			update, err := updater.CheckForUpdate()