Update br/pkg/lightning/config/config.go

Co-authored-by: glorv <glorvs@163.com>
pingcap · Dec 8, 2021 · cd8752b · cd8752b
1 parent ec58788
commit cd8752b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/br/pkg/lightning/config/config.go b/br/pkg/lightning/config/config.go
@@ -577,7 +577,7 @@ func (sec *Security) RegisterMySQL() error {
 
 // DeregisterMySQL deregisters the TLS config with security.TLSConfigName
 func (sec *Security) DeregisterMySQL() {
-	if sec == nil {
+	if sec == nil || len(sec.CAPath) == 0 {
 		return
 	}
 	gomysql.DeregisterTLSConfig(sec.TLSConfigName)