RESOLVED FIXED 136962
[iOS] ASSERTION FAILED: WTF::isMainThread() in WebCore::memoryCache() when using WebKit1 
https://bugs.webkit.org/show_bug.cgi?id=136962
Summary [iOS] ASSERTION FAILED: WTF::isMainThread() in WebCore::memoryCache() when us...
Pratik Solanki
Reported 2014-09-19 14:54:01 PDT
Loading Safari causes the above assertion to trigger. This is because the disk image caching callback is happening on the main (UI) thread instead of the web thread when using WebKit1.
Attachments
Patch (2.96 KB, patch)
2014-09-19 15:04 PDT, Pratik Solanki 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Pratik Solanki
Comment 1 2014-09-19 14:54:16 PDT
<rdar://problem/18342344>
Pratik Solanki
Comment 2 2014-09-19 15:04:50 PDT
Created attachment 238390 [details] Patch
Geoffrey Garen
Comment 3 2014-09-19 16:30:56 PDT
Comment on attachment 238390 [details] Patch r=me
WebKit Commit Bot
Comment 4 2014-09-19 17:05:20 PDT
Comment on attachment 238390 [details] Patch Clearing flags on attachment: 238390 Committed r173782: <http://trac.webkit.org/changeset/173782>
WebKit Commit Bot
Comment 5 2014-09-19 17:05:23 PDT
All reviewed patches have been landed. Closing bug.
Darin Adler
Comment 6 2014-09-21 11:05:30 PDT
Comment on attachment 238390 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=238390&action=review > Source/WebCore/loader/cocoa/DiskCacheMonitorCocoa.mm:111 > + CFCachedURLResponseCallBackBlock blockToRun = ^ (const CFCachedURLResponseRef response) This const is incorrect and unneeded. Also would be nice to have consistent syntax with the definition of "block" above.
Pratik Solanki
Comment 7 2014-09-22 15:14:06 PDT
Comment on attachment 238390 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=238390&action=review >> Source/WebCore/loader/cocoa/DiskCacheMonitorCocoa.mm:111 >> + CFCachedURLResponseCallBackBlock blockToRun = ^ (const CFCachedURLResponseRef response) > > This const is incorrect and unneeded. Also would be nice to have consistent syntax with the definition of "block" above. You're right. I am not sure how I ended up with a const there. Will fix.
Pratik Solanki
Comment 8 2014-09-22 17:47:56 PDT
(In reply to comment #7) > (From update of attachment 238390 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=238390&action=review > > >> Source/WebCore/loader/cocoa/DiskCacheMonitorCocoa.mm:111 > >> + CFCachedURLResponseCallBackBlock blockToRun = ^ (const CFCachedURLResponseRef response) > > > > This const is incorrect and unneeded. Also would be nice to have consistent syntax with the definition of "block" above. > > You're right. I am not sure how I ended up with a const there. Will fix. Fixed in r173858 - <http://trac.webkit.org/changeset/173858>.
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