On Friday, June 6, 2014 6:33:27 PM UTC+2, Boris Zbarsky wrote: > The about:blank document is quite real, sadly... > > I'm not seeing anything obvious that gets fired when we reuse an inner > for a new document. At least nothing obvious in the window code.
>From what I'm seeing, the document object that ends up there (window.document) >is not the same one as when DOMWindowCreated is fired. That said, I'm stumped >so far as to how to deal with this. Using "beforescriptexecute" is probably a >good time to do the stuff I need to do, but I'm afraid of memory leaks since >the event handler is a closure with references back to the window. So if I >don't remove it and no scripts ever run in that window then the whole thing >will probably leak. I thought about cleaning up when "unload" is fired but it appears to be fired for the "about:blank" document as well, so I have no way of knowing whether I can clean up or now. Maybe I can use weak references or something... _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
