From 0c2617debffd8cbc3ffdaad47bae9ecb57692708 Mon Sep 17 00:00:00 2001
From: Tom Wilkie <tom.wilkie@gmail.com>
Date: Fri, 4 Mar 2016 09:09:18 +0000
Subject: [PATCH] Check error in checkpoint callback.

---
 prog/app.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/prog/app.go b/prog/app.go
index 1b9fef753..d9167a216 100644
--- a/prog/app.go
+++ b/prog/app.go
@@ -53,7 +53,9 @@ func appMain() {
 		Product: "scope-app",
 		Version: app.Version,
 	}, versionCheckPeriod, func(r *checkpoint.CheckResponse, err error) {
-		if r.Outdated {
+		if err != nil {
+			log.Errorf("Error checking version: %v", err)
+		} else if r.Outdated {
 			log.Infof("Scope version %s is available; please update at %s",
 				r.CurrentVersion, r.CurrentDownloadURL)
 		}