147354 2015-07-27 22:31:28 -0700 DFG::safeToExecute() cases for GetByOffset/PutByOffset don't handle clobbered structure abstract values correctly 2015-07-28 09:59:51 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 fpizlo fpizlo barraclough basile_clement benjamin ggaren mark.lam mhahnenb mmirman msaboff nrotem oliver saam sam oldest_to_newest 1112674 0 fpizlo 2015-07-27 22:31:28 -0700 This is a benign bug, but worth fixing. 1112676 1 257633 fpizlo 2015-07-27 22:38:43 -0700 Created attachment 257633 the patch 1112681 2 257633 fpizlo 2015-07-27 22:47:05 -0700 Comment on attachment 257633 the patch View in context: https://bugs.webkit.org/attachment.cgi?id=257633&action=review > Source/JavaScriptCore/dfg/DFGStructureAbstractValue.h:129 > + // neither clear nor top. Meant to say: "neither top nor clobbered". Fixed locally. 1112728 3 257633 msaboff 2015-07-28 09:45:00 -0700 Comment on attachment 257633 the patch r=me 1112738 4 fpizlo 2015-07-28 09:59:51 -0700 Landed in http://trac.webkit.org/changeset/187487 257633 2015-07-27 22:38:43 -0700 2015-07-28 09:45:00 -0700 the patch blah.patch text/plain 5410 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTg3NDgyKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDMxIEBA CisyMDE1LTA3LTI3ICBGaWxpcCBQaXpsbyAgPGZwaXpsb0BhcHBsZS5jb20+CisKKyAgICAgICAg REZHOjpzYWZlVG9FeGVjdXRlKCkgY2FzZXMgZm9yIEdldEJ5T2Zmc2V0L1B1dEJ5T2Zmc2V0IGRv bid0IGhhbmRsZSBjbG9iYmVyZWQgc3RydWN0dXJlIGFic3RyYWN0IHZhbHVlcyBjb3JyZWN0bHkK KyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE0NzM1NAor CisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIElmIG1fc3Ry 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