last-login: Ignore the plugin if last_login_dict setting is empty

diff --git a/src/plugins/last-login/last-login-plugin.c b/src/plugins/last-login/last-login-plugin.c
index 0673794046fae4af5e610cda7afc829f22abf0a5..2c0c708587c822c75d0f80c76e285df2df47591c 100644 (file)
--- a/src/plugins/last-login/last-login-plugin.c
+++ b/src/plugins/last-login/last-login-plugin.c
@@ -74,7 +74,7 @@ static void last_login_mail_user_created(struct mail_user *user)
        }
 
        dict_value = mail_user_plugin_getenv(user, "last_login_dict");
-       if (dict_value == NULL)
+       if (dict_value == NULL || dict_value[0] == '\0')
                return;
 
        memset(&set, 0, sizeof(set));