From 51c4385c92ed41439a3f51253e1fc5f37a4552e6 Mon Sep 17 00:00:00 2001
From: bergquist <carl.bergquist@gmail.com>
Date: Thu, 15 Dec 2016 08:52:43 +0100
Subject: [PATCH] fix(mqe): only parse none empty functions

---
 pkg/tsdb/mqe/model_parser.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/tsdb/mqe/model_parser.go b/pkg/tsdb/mqe/model_parser.go
index 19c7cca40c8..d139bea9c15 100644
--- a/pkg/tsdb/mqe/model_parser.go
+++ b/pkg/tsdb/mqe/model_parser.go
@@ -49,7 +49,9 @@ func (qp *QueryParser) Parse(model *simplejson.Json, dsInfo *models.DataSource,
 			return nil, err
 		}
 
-		functions = append(functions, f)
+		if f.Func != "" {
+			functions = append(functions, f)
+		}
 	}
 
 	query.FunctionList = functions