kogmbh/WebODF — pull request #620 by peitschie (2014-06-02 03:19:31+00:00)
Title: Ensure a caret doesn't receive any new events after destroy is invoked

Deleting the caret before calling ensures there is no way for any external sources to get access to the soon-to-be destroyed caret.

As part of tracking this down, scheduled tasks will now throw an error if an attempt is made to trigger the task (either delayed or immediate) after the particular instance has been destroyed.

This then showed that functions bound to browser events swallow errors quietly, so additional logging was added to the EventManager delegation code to ensure errors generated when processing an event are logged.