145677 2015-06-04 17:25:11 -0700 Crash in EventDispatcher::dispatchEvent entering a location on Google Maps 2015-06-04 18:24:28 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 simon.fraser simon.fraser commit-queue dino dstockwell esprehn+autocc kangil.han simon.fraser oldest_to_newest 1099684 0 simon.fraser 2015-06-04 17:25:11 -0700 Crash in EventDispatcher::dispatchEvent entering a location on Google Maps 1099685 1 254318 simon.fraser 2015-06-04 17:30:23 -0700 Created attachment 254318 Patch 1099686 2 simon.fraser 2015-06-04 17:30:48 -0700 rdar://problem/20698280 1099689 3 254318 darin 2015-06-04 17:37:14 -0700 Comment on attachment 254318 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=254318&action=review > Source/WebCore/ChangeLog:23 > + Hard to make a test because this is timing sensitive. No way at all? Seems so likely someone will re-break this! > Source/WebCore/dom/EventDispatcher.cpp:344 > + event->setTarget(target); > + if (!event->target()) > + return true; Seems a little strange to set the null target on the event before returning. Is that better than returning and not setting the target at all? > Source/WebCore/dom/EventDispatcher.cpp:433 > + m_path.append(std::make_unique<MouseOrFocusEventContext>(node, currentTarget, target)); Should we be doing this if currentTarget is null? > Source/WebCore/dom/EventDispatcher.cpp:436 > + m_path.append(std::make_unique<TouchEventContext>(node, currentTarget, target)); Should we be doing this if currentTarget is null? > Source/WebCore/dom/EventDispatcher.cpp:439 > + m_path.append(std::make_unique<EventContext>(node, currentTarget, target)); Should we be doing this if currentTarget is null? > Source/WebCore/page/animation/AnimationController.cpp:112 > + m_elementChangesToDispatch.removeAllMatching([element] (const Ref<Element>& currElement) { > + return &currElement.get() == element; > + }); Could we call it otherElement rather than currElement? Nicer to use words than word fragments. 1099710 4 254318 commit-queue 2015-06-04 18:24:23 -0700 Comment on attachment 254318 Patch Clearing flags on attachment: 254318 Committed r185232: <http://trac.webkit.org/changeset/185232> 1099711 5 commit-queue 2015-06-04 18:24:28 -0700 All reviewed patches have been landed. Closing bug. 254318 2015-06-04 17:30:23 -0700 2015-06-04 18:24:23 -0700 Patch bug-145677-20150604173002.patch text/plain 7359 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMTg1MTg3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZjI2YTE3ZDA5NGNhNTEz YmVjOTkyYzEyNWFhNTUyOWJiM2I4YmRjMS4uMTFlZDE5ZWU4ODNiZjU4MTdiM2JjNmEzNzYyOWVk MmE1NTdkMTk3ZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDM1IEBACisyMDE1LTA2LTA0ICBTaW1v biBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgorCisgICAgICAgIENyYXNoIGluIEV2 ZW50RGlzcGF0Y2hlcjo6ZGlzcGF0Y2hFdmVudCBlbnRlcmluZyBhIGxvY2F0aW9uIG9uIEdvb2ds ZSBNYXBzCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0x NDU2NzcKKyAgICAgICAgcmRhcjovL3Byb2JsZW0vMjA2OTgyODAKKworICAgICAgICBSZXZpZXdl ZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBJZiBhIHRyYW5zaXRpb24gaXMgcnVubmlu ZyBvbiBhIHBzZXVkby1lbGVtZW50LCBhbmQgdGhlIGhvc3QgZWxlbWVudCBpcyByZW1vdmVkCisg 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