From 026b87e39b61e3ad715cf09078a1c5e4f80a3060 Mon Sep 17 00:00:00 2001
From: Harshavardhana <harsha@minio.io>
Date: Tue, 2 Aug 2022 15:10:11 -0700
Subject: [PATCH] do not crash for unwrapErrs return `nil` (#15456)

fixes #15454
---
 internal/logger/logonce.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/logger/logonce.go b/internal/logger/logonce.go
index 26e7b9fed..63a3ec7c8 100644
--- a/internal/logger/logonce.go
+++ b/internal/logger/logonce.go
@@ -75,6 +75,9 @@ func unwrapErrs(err error) (leafErr error) {
 			break
 		}
 	}
+	if uerr == nil {
+		leafErr = err
+	}
 	return leafErr
 }