From 3f2ce41c2a84f2d5ef65610f26b984f850a65c75 Mon Sep 17 00:00:00 2001
From: mountain <mountain@action2quare.com>
Date: Wed, 2 Jul 2025 11:54:05 +0900
Subject: [PATCH] =?UTF-8?q?nil=20=EC=B2=B4=ED=81=AC=20=EC=B6=94=EA=B0=80?=
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---
 metric/common.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/metric/common.go b/metric/common.go
index d708c4d..5cceb59 100644
--- a/metric/common.go
+++ b/metric/common.go
@@ -33,7 +33,10 @@ type MetricPipe struct {
 }
 
 func (mp MetricPipe) Close() {
-	mp.pipe.Close()
+	if mp.pipe != nil {
+		mp.pipe.Close()
+		mp.pipe = nil
+	}
 }
 
 func (mp MetricPipe) writeLine(line string) {