From 335f6416b97dbf7f4f6cbd0f773a126ecf19a766 Mon Sep 17 00:00:00 2001
From: mpl <mathieu.lonjaret@gmail.com>
Date: Tue, 4 Mar 2014 18:53:05 +0100
Subject: [PATCH] buildbot: add some context to error

Change-Id: Ia0733909ffd4d9e9451ac663cb7ece799169ab7c
---
 misc/buildbot/builder/builder.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/misc/buildbot/builder/builder.go b/misc/buildbot/builder/builder.go
index a18a88c48..ba5f3d122 100644
--- a/misc/buildbot/builder/builder.go
+++ b/misc/buildbot/builder/builder.go
@@ -835,7 +835,10 @@ func killCamli() {
 }
 
 func hitCamliUi() error {
-	return hitURL("http://localhost:3179/ui/")
+	if err := hitURL("http://localhost:3179/ui/"); err != nil {
+		return fmt.Errorf("could not reach camlistored UI page (dead server?): %v", err)
+	}
+	return nil
 }
 
 func hitURL(url string) (err error) {