RESOLVED FIXED 212238
Fix some thread safety issues with ScrollController timers 
https://bugs.webkit.org/show_bug.cgi?id=212238
Summary Fix some thread safety issues with ScrollController timers
Simon Fraser (smfr)
Reported 2020-05-21 16:10:55 PDT
Fix some thread safety issues with ScrollController timers
Attachments
Patch (31.32 KB, patch)
2020-05-21 16:17 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Patch (30.85 KB, patch)
2020-05-21 16:41 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Patch (31.05 KB, patch)
2020-05-21 16:48 PDT, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
Patch (31.41 KB, patch)
2020-05-21 16:56 PDT, Simon Fraser (smfr) 		wenson_hsieh: review+
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2020-05-21 16:17:08 PDT
Created attachment 399995 [details] Patch
Wenson Hsieh
Comment 2 2020-05-21 16:27:40 PDT
Comment on attachment 399995 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=399995&action=review > Source/WebCore/ChangeLog:14 > + timers would grap the main thread runloop. Fix by creating the timers on demand. “grap” > Source/WebCore/page/scrolling/mac/ScrollingTreeOverflowScrollingNodeMac.h:56 > + void wasBeRemovedFromTree() final; “wasBe" > Source/WebCore/platform/Logging.cpp:93 > + LogScrolling.state = WTFLogChannelState::On; I don’t think you meant to add this.
Simon Fraser (smfr)
Comment 3 2020-05-21 16:41:11 PDT
Created attachment 399998 [details] Patch
Simon Fraser (smfr)
Comment 4 2020-05-21 16:48:42 PDT
Created attachment 399999 [details] Patch
Simon Fraser (smfr)
Comment 5 2020-05-21 16:56:25 PDT
Created attachment 400001 [details] Patch
Wenson Hsieh
Comment 6 2020-05-21 18:03:26 PDT
Comment on attachment 400001 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=400001&action=review > Source/WebCore/ChangeLog:49 > + * platform/Logging.cpp: > + (WebCore::initializeLogChannelsIfNecessary): Nit - you can remove this.
Simon Fraser (smfr)
Comment 7 2020-05-21 19:36:44 PDT
https://trac.webkit.org/changeset/262042/webkit
Radar WebKit Bug Importer
Comment 8 2020-05-21 19:37:24 PDT
<rdar://problem/63524050>
Note You need to log in before you can comment on or make changes to this bug.