pop3-login: Don't crash in QUIT command.

--HG--
branch : HEAD

diff --git a/src/pop3-login/client.c b/src/pop3-login/client.c
index 84601e365565702689a0508807232fc9e8e26b96..321fac9bfeea0edc8090238e12d1d1b44fb3cbc9 100644 (file)
--- a/src/pop3-login/client.c
+++ b/src/pop3-login/client.c
@@ -100,7 +100,7 @@ static void pop3_client_input(struct client *client)
                }
        }
 
-       if (!auth_client_is_connected(auth_client))
+       if (auth_client != NULL && !auth_client_is_connected(auth_client))
                client->input_blocked = TRUE;
 
        if (client_unref(&client))