mod_saslauth: Improve code style
This many returns deserve their own line.
`session["sasl_handler"]` style isn't used anywhere else.
--- a/plugins/mod_saslauth.lua Thu Mar 18 16:24:46 2021 +0100
+++ b/plugins/mod_saslauth.lua Thu Mar 18 16:17:45 2021 +0100
@@ -44,7 +44,9 @@
end
local function handle_status(session, status, ret, err_msg)
- if session["sasl_handler"] == nil then return "failure", "connection-timeout", "Connection gone"; end
+ if not session.sasl_handler then
+ return "failure", "connection-timeout", "Connection gone";
+ end
if status == "failure" then
module:fire_event("authentication-failure", { session = session, condition = ret, text = err_msg });
session.sasl_handler = session.sasl_handler:clean_clone();