From 8be02a728fd6b5f5b4a9c99266061c77eafb1278 Mon Sep 17 00:00:00 2001
From: Libo Huang <huanglibo2010@gmail.com>
Date: Tue, 16 Jan 2024 10:54:21 +0800
Subject: [PATCH] BUG/MEDIUM: parser: fix: concurrent map writes

---
 configuration/configuration.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configuration/configuration.go b/configuration/configuration.go
index cd077125..ff4688ef 100644
--- a/configuration/configuration.go
+++ b/configuration/configuration.go
@@ -152,7 +152,9 @@ func (c *client) DeleteParser(transactionID string) error {
 	if !ok {
 		return NewConfError(ErrTransactionDoesNotExist, transactionID)
 	}
+	c.clientMu.Lock()
 	delete(c.parsers, transactionID)
+	c.clientMu.Unlock()
 	return nil
 }