79616 2012-02-26 19:00:01 -0800 LayoutTests/fast/xpath/xpath-functional-test.html is crashing in the DFG 2012-02-26 20:08:34 -0800 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 fpizlo webkit-unassigned oldest_to_newest 565262 0 fpizlo 2012-02-26 19:00:01 -0800 It's because JSValue().isCell() == true. The DFG::AbstractValue::validate() code should guard against this. 565263 1 128940 fpizlo 2012-02-26 19:01:39 -0800 Created attachment 128940 the patch 565272 2 128940 fpizlo 2012-02-26 20:08:24 -0800 Comment on attachment 128940 the patch Landed manually in http://trac.webkit.org/changeset/108950 565273 3 fpizlo 2012-02-26 20:08:34 -0800 Fixed in http://trac.webkit.org/changeset/108950 128940 2012-02-26 19:01:39 -0800 2012-02-26 20:08:24 -0800 the patch fixempty_patch_1.diff text/plain 1361 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTA4OTQ1KQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE1IEBA CisyMDEyLTAyLTI2ICBGaWxpcCBQaXpsbyAgPGZwaXpsb0BhcHBsZS5jb20+CisKKyAgICAgICAg TGF5b3V0VGVzdHMvZmFzdC94cGF0aC94cGF0aC1mdW5jdGlvbmFsLXRlc3QuaHRtbCBpcyBjcmFz aGluZyBpbiB0aGUgREZHCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVn LmNnaT9pZD03OTYxNgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorICAg ICAgICAKKyAgICAgICAgR3VhcmQgYWdhaW5zdCB0aGUgZmFjdCB0aGF0IGluIEpTVkFMVUU2NCwg SlNWYWx1ZSgpLmlzQ2VsbCgpID09IHRydWUuCisKKyAgICAgICAgKiBkZmcvREZHQWJzdHJhY3RW YWx1ZS5oOgorICAgICAgICAoSlNDOjpERkc6OkFic3RyYWN0VmFsdWU6OnZhbGlkYXRlKToKKwog MjAxMi0wMi0yNiAgRmlsaXAgUGl6bG8gIDxmcGl6bG9AYXBwbGUuY29tPgogCiAgICAgICAgIEdl dHRpbmcgdGhlIGluc3RydWN0aW9uIHN0cmVhbSBmb3IgYSBjb2RlIGJsb2NrIHNob3VsZCBub3Qg cmVxdWlyZSB0d28gbG9hZHMKSW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZHQWJz dHJhY3RWYWx1ZS5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9kZmcvREZH QWJzdHJhY3RWYWx1ZS5oCShyZXZpc2lvbiAxMDg5NDIpCisrKyBTb3VyY2UvSmF2YVNjcmlwdENv cmUvZGZnL0RGR0Fic3RyYWN0VmFsdWUuaAkod29ya2luZyBjb3B5KQpAQCAtNDQyLDYgKzQ0Miwx MSBAQCBzdHJ1Y3QgQWJzdHJhY3RWYWx1ZSB7CiAgICAgICAgIGlmIChtZXJnZVByZWRpY3Rpb25z KG1fdHlwZSwgcHJlZGljdGlvbkZyb21WYWx1ZSh2YWx1ZSkpICE9IG1fdHlwZSkKICAgICAgICAg ICAgIHJldHVybiBmYWxzZTsKICAgICAgICAgCisgICAgICAgIGlmICh2YWx1ZS5pc0VtcHR5KCkp IHsKKyAgICAgICAgICAgIEFTU0VSVChtX3R5cGUgJiBQcmVkaWN0RW1wdHkpOworICAgICAgICAg ICAgcmV0dXJuIHRydWU7CisgICAgICAgIH0KKyAgICAgICAgCiAgICAgICAgIGlmIChtX3N0cnVj dHVyZS5pc1RvcCgpKQogICAgICAgICAgICAgcmV0dXJuIHRydWU7CiAgICAgICAgIAo=