From 4ac07b2427562a52a4b3e5c1185116ed5e9b555a Mon Sep 17 00:00:00 2001
From: srfrog <gus@dgraph.io>
Date: Mon, 24 Sep 2018 17:02:26 -0700
Subject: [PATCH] An error was being returned when an empty response is
 expected.

When testing inequality value vars with non-matching values, the
response was sent as an error although it should return empty result
if the query has correct syntax.

Closes #2610
---
 query/query.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/query/query.go b/query/query.go
index fd03a9cad94..f4db33b45cd 100644
--- a/query/query.go
+++ b/query/query.go
@@ -1634,7 +1634,8 @@ func (sg *SubGraph) replaceVarInFunc() error {
 
 func (sg *SubGraph) ApplyIneqFunc() error {
 	if sg.Params.uidToVal == nil {
-		return x.Errorf("Expected a valid value map. But got empty.")
+		x.Println("Expected a valid value map. But got empty.")
+		return nil
 	}
 	var typ types.TypeID
 	for _, v := range sg.Params.uidToVal {