…s.addPropertyChangeListener. WeakListeners.propertyChange(lister, source) expected, that it can detach from the supplied source by invoking removePropertyChangeListener on it. This contract is violated in this construct:
DocumentUtilities.addPropertyChangeListener(doc, WeakListeners.propertyChange(this, doc)); DocumentUtilities does not attach the PropertyChangeListener to the document, but to a PropertyChangeLister contained in it. The Document itself does not support removePropertyChangeListener. The solution is to add a new api method addWeakPropertyChangeListener, that hides the complexity from the user. The issue was raised and diagnosed by Eirik Bakke. [ Full content available at: https://github.com/apache/incubator-netbeans/pull/848 ] This message was relayed via gitbox.apache.org for [email protected]
