RESOLVED FIXED157522
[SpeculativeValidation] Do not start a preload if there is already one pending 
https://bugs.webkit.org/show_bug.cgi?id=157522
Summary [SpeculativeValidation] Do not start a preload if there is already one pending
Chris Dumez
Reported 2016-05-10 09:32:59 PDT
Do not start a preload if there is already one pending. We failed to check in SpeculativeLoadManager::preloadEntry() if there was already a pending preload. As a result, we would sometimes cancel an already pending preload and start one from scratch which is inefficient. It would also sometimes lead to hitting an assertion in the SpeculativeLoad destructor because we could destroy the SpeculativeLoad without finishing or cancelling the load.
Attachments
Patch (2.52 KB, patch)
2016-05-10 09:41 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2016-05-10 09:33:18 PDT
<rdar://problem/26156083>
Chris Dumez
Comment 2 2016-05-10 09:41:07 PDT
Created attachment 278504 [details] Patch
Chris Dumez
Comment 3 2016-05-10 10:44:59 PDT
Comment on attachment 278504 [details] Patch Clearing flags on attachment: 278504 Committed r200630: <http://trac.webkit.org/changeset/200630>
Chris Dumez
Comment 4 2016-05-10 10:45:03 PDT
All reviewed patches have been landed. Closing bug.
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