From 3304f0486c01e850a22c79974ab6bcc7fd330e38 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Wed, 21 Apr 2021 15:26:17 +0200
Subject: [PATCH] HMYield(): handle missing values

---
 pkg/icingaredis/client.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/icingaredis/client.go b/pkg/icingaredis/client.go
index 7d50dc51..6cc84cca 100644
--- a/pkg/icingaredis/client.go
+++ b/pkg/icingaredis/client.go
@@ -117,6 +117,11 @@ func (c *Client) HMYield(ctx context.Context, key string, count int, concurrent
 
 					g.Go(func() error {
 						for i, v := range vals {
+							if v == nil {
+								c.logger.Warnf("HMGET %s: field %#v missing", key, batch[i])
+								continue
+							}
+
 							select {
 							case pairs <- HPair{
 								Field: batch[i],