On stop the cached listenings sockets were freed through the hashtable;
but they are actually refcounted, and the hashtable only has a "weak"
reference (which gets cleared once all strong references are dropped).
* fix handling of "simple calls" (notifications)
when plugin/action can't be found (must not send
an error response, as id == -1)
* server stop clears all plugins; don't log error in
3 months ago
3 changed files with 34 additions and 25 deletions