зеркало из https://github.com/mozilla/gecko-dev.git
21b068d9cd
The early closing checks were added when SubDialog was only used in Firefox's settings UI, and instances were reused. It doesn't look like we still reuse subdialog instances anyway, so I don't think the code needs to cater for this at all. Conveniently, this also addresses the hang. It does not cause the alert to actually appear (hence the todo_is checking for the dialog which isn't there right now), but fixing that appears to be a problem to do with about:blank creation that will be significantly trickier to resolve. Differential Revision: https://phabricator.services.mozilla.com/D200858 |
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