Protect against exceptions in dojo.event.topic.publish()

[jburke]

Right now if one of the subscribers to a topic throws an exception, the rest of the subscribers are not notified of the published message. It would be good to catch exceptions when notifying a subscriber so we can continue to notify other subscribers.

A nice option might be passing a exception handler function to dojo.topic.publish() so that if an exception happens, the handler is called and passed the subscriber that caused the exception, as well as the exception.

[alex]

(In [5892]) fixes #823

[anonymous]

Milestone 0.4 deleted