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Fix #889 Some buggy clients try to resume unauthenticated sessions and session.username is nil in this case (that caused the bug).
author tmolitor <thilo@eightysoft.de>
date Mon, 24 Apr 2017 20:56:56 +0200
parents ed2bb50d4f91
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---
summary: Cache presence from remote users
...

Introduction
============

This module stores a timestamp of the latest presence received from
users contacts so that the client can see who is online faster when they
sign in, and won't have to wait for remote servers to reply.

Configuration
=============

Just enable the module.

    modules_enabled = {
        -- more modules
        "presence_cache";
    }

Advanced configuration
======================

The size of the cache is tuneable:

    presence_cache_size = 99

Compatibility
=============

Requires 0.10 or later