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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] Layout test fast/history/page-cache-geolocation-active-oneshot.html is crashing"
href="https://bugs.webkit.org/show_bug.cgi?id=160139#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] Layout test fast/history/page-cache-geolocation-active-oneshot.html is crashing"
href="https://bugs.webkit.org/show_bug.cgi?id=160139">bug 160139</a>
from <span class="vcard"><a class="email" href="mailto:zalan@apple.com" title="zalan <zalan@apple.com>"> <span class="fn">zalan</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=160139#c1">comment #1</a>)
<span class="quote">> Ah, r202769 ("prepareForDestruction() always needs to be called before
> destroying the Document object") might well actually be the commit that
> caused it; it affects page cache.</span >
How does it affect page cache? prepareForDestruction() early returns if the render tree has already been teared down/things already detached etc, while if it hasn't been called yet, we definitely need to do it before the document is getting nuked.</pre>
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