From b525410ee04587fb85ba573213a817c8d4444cad Mon Sep 17 00:00:00 2001
From: guangwu <guoguangwug@gmail.com>
Date: Mon, 20 May 2024 15:58:56 +0800
Subject: [PATCH] fix: close file (#2859)

Signed-off-by: guoguangwu <guoguangwug@gmail.com>
---
 internal/server/rpc.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/internal/server/rpc.go b/internal/server/rpc.go
index 78ae4664b7..748d13bbca 100644
--- a/internal/server/rpc.go
+++ b/internal/server/rpc.go
@@ -297,6 +297,7 @@ func (t *Server) Export(file string, reply *string) error {
 	if err != nil {
 		return err
 	}
+	defer f.Close()
 	exported, counts, err := rulesetProcessor.Export()
 	if err != nil {
 		return err