From 9feaf6b8eb3f9c619b0ea08cdc49779df112116c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gy=C3=B6rgy=20Krajcsovits?= <gyorgy.krajcsovits@grafana.com>
Date: Fri, 30 Aug 2024 13:56:51 +0200
Subject: [PATCH] Fix inconsistent reset in collectOOORecords
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Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
---
 tsdb/head_append.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tsdb/head_append.go b/tsdb/head_append.go
index 1a10958c67..ad894324d4 100644
--- a/tsdb/head_append.go
+++ b/tsdb/head_append.go
@@ -954,6 +954,8 @@ func (a *headAppender) Commit() (err error) {
 		if a.head.wbl == nil {
 			// WBL is not enabled. So no need to collect.
 			wblSamples = nil
+			wblHistograms = nil
+			wblFloatHistograms = nil
 			oooMmapMarkers = nil
 			oooMmapMarkersCount = 0
 			return