[Webkit-unassigned] [Bug 24747] preloading logic caused the same resource was loaded and reloaded.(sent two requests for same resource)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=24747





------- Comment #18 from johnnyding.webkit at gmail.com  2009-05-22 10:29 PDT -------
(In reply to comment #14)
> > ignore the reload request if the isPreload is true when there is one 
> > CachedResource existed for same resource.
> 
> I don't think that this is correct. When reloading a page with Cmd+R, you need
> to reload (revalidate) all resources, preloaded or not.
> 
> This bug might have been fixed in <http://trac.webkit.org/changeset/43831>, but
> I'm somewhat confused since in that case, it was essential that the document
> was a result of posting a form.
> 
I don't see the original bug related with Alexey's patch. But this case were
because WebKit called requestPreload for a preloaded resource in
DocLoader::checkForPendingPreloads without checking whether the resource was
loaded or not.  So yes, Alexey's patch did fix it.


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