From 0c9f7a58a458ecf9e79a1e3f11df6a55ad1da9e6 Mon Sep 17 00:00:00 2001
From: Lars Lehtonen <lars.lehtonen@gmail.com>
Date: Fri, 25 Sep 2020 00:48:06 -0700
Subject: [PATCH] pkg/querier: fix dropped error (#2671)

Signed-off-by: Lars Lehtonen <lars.lehtonen@gmail.com>
---
 pkg/querier/querier.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/querier/querier.go b/pkg/querier/querier.go
index a77f6ff93c47..b7fdfc83062c 100644
--- a/pkg/querier/querier.go
+++ b/pkg/querier/querier.go
@@ -303,6 +303,9 @@ func (q *Querier) Tail(ctx context.Context, req *logproto.TailRequest) (*Tailer,
 	defer cancelQuery()
 
 	tailClients, err := q.ingesterQuerier.Tail(tailCtx, req)
+	if err != nil {
+		return nil, err
+	}
 
 	histIterators, err := q.SelectLogs(queryCtx, histReq)
 	if err != nil {