Joe Cheng 1f823d2a1b Fix #931: Observer memory leak (#1256) ...

* Fix #931: Observer memory leak

Observers were being prevented from being garbage collected by
their own onReactiveDomainEnded() event handlers. This commit
fixes that by making sure that those event handlers are only
registered when autoDestroy=TRUE, and that they are unregistered
both on destruction and when autoDestroy is changed.

* Remove extraneous self$ prefixes

* Add comment explaining autoDestroyHandle

2016-07-26 11:56:47 -07:00

24 KiB

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