lib-auth-client: Make auth_client_deinit(&NULL) no-op

diff --git a/src/lib-auth-client/auth-client.c b/src/lib-auth-client/auth-client.c
index 9523282cfd094a1046b8a81124224ae298c40b1c..15321c46703facdadfa8bd6d16528c35052f56c9 100644 (file)
--- a/src/lib-auth-client/auth-client.c
+++ b/src/lib-auth-client/auth-client.c
@@ -34,6 +34,8 @@ void auth_client_deinit(struct auth_client **_client)
 {
        struct auth_client *client = *_client;
 
+       if (client == NULL)
+               return;
        *_client = NULL;
 
        auth_client_connection_deinit(&client->conn);