From 65bc194c422b10b5a2b6541e438062b82bead796 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Tanda <mitsuhiro.tanda@gmail.com>
Date: Tue, 10 Nov 2015 19:01:37 +0900
Subject: [PATCH] fix templating error dialog for Prometheus

---
 public/app/services/backendSrv.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/public/app/services/backendSrv.js b/public/app/services/backendSrv.js
index 819ce9d938e..dcd922b886d 100644
--- a/public/app/services/backendSrv.js
+++ b/public/app/services/backendSrv.js
@@ -106,6 +106,11 @@ function (angular, _, config) {
           });
         }
 
+        // for Prometheus
+        if (!err.data.message && _.isString(err.data.error)) {
+          err.data.message = err.data.error;
+        }
+
         throw err;
       });
     };