Zombie tabs in WebIDE after closing tabs

mozilla-mobile / reference-browser

A full-featured browser reference implementation using Mozilla Android Components.

Mozilla Public License 2.0

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Zombie tabs in WebIDE after closing tabs #389

Open pocmo opened 5 years ago

pocmo commented 5 years ago

After closing tabs I can still see them in a connected WebIDE. After closing they are pointing to "about:blank" (Title: "Loading..."). I can also connect to them and get them to load pages (window.location = ...). So I assume we are either not closing them correctly or GeckoView keeps them around.

pocmo commented 5 years ago

I can reproduce the same thing in our sample browser.

pocmo commented 5 years ago

Debugged this a bit and it looks like we are calling close on the GeckoSession correctly.

@snorp Do you have an idea where those zombies may come from?

pocmo commented 5 years ago

https://bugzilla.mozilla.org/show_bug.cgi?id=1519124