149514 2015-09-23 17:42:00 -0700 PolymorphicAccess should remember that it checked an ObjectPropertyCondition with a check on some structure 2022-02-12 19:59:05 -0800 1 1 1 Unclassified WebKit JavaScriptCore Other All All RESOLVED FIXED P2 Normal --- 1 fpizlo fpizlo barraclough benjamin ggaren hobbbz mark.lam mhahnenb msaboff nrotem oliver saam sam oldest_to_newest 1128419 0 fpizlo 2015-09-23 17:42:00 -0700 Patch forthcoming. 1128420 1 261855 fpizlo 2015-09-23 17:44:31 -0700 Created attachment 261855 the patch 1128422 2 261855 oliver 2015-09-23 18:00:44 -0700 Comment on attachment 261855 the patch R=me 1128569 3 fpizlo 2015-09-24 13:14:02 -0700 Landed in http://trac.webkit.org/changeset/190215 1840833 4 bfulgham 2022-02-12 19:59:05 -0800 *** Bug 149473 has been marked as a duplicate of this bug. *** 261855 2015-09-23 17:44:31 -0700 2015-09-23 18:00:44 -0700 the patch blah.patch text/plain 7576 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTkwMTkxKQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDMyIEBA CisyMDE1LTA5LTIzICBGaWxpcCBQaXpsbyAgPGZwaXpsb0BhcHBsZS5jb20+CisKKyAgICAgICAg UG9seW1vcnBoaWNBY2Nlc3Mgc2hvdWxkIHJlbWVtYmVyIHRoYXQgaXQgY2hlY2tlZCBhbiBPYmpl Y3RQcm9wZXJ0eUNvbmRpdGlvbiB3aXRoIGEgY2hlY2sgb24gc29tZSBzdHJ1Y3R1cmUKKyAgICAg ICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE0OTUxNAorCisgICAg ICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIFdoZW4gd2UgY2hlY2tl ZCBhbiBPYmplY3RQcm9wZXJ0eUNvbmRpdGlvbiB1c2luZyBhbiBleHBsaWNpdCBzdHJ1Y3R1cmUg Y2hlY2ssIHdlIHdvdWxkIGZvcmdldCB0bworICAgICAgICBub3RlIHRoZSBzdHJ1Y3R1cmUgaW4g YW55IHdlYWsgcmVmZXJlbmNlIHRhYmxlIGFuZCB3ZSB3b3VsZCBhdHRlbXB0IHRvIHJlZ2VuZXJh dGUgdGhlIGNvbmRpdGlvbgorICAgICAgICBjaGVjayBldmVuIGlmIHRoZSBjb25kaXRpb24gYmVj YW1lIGludmFsaWQuCisKKyAgICAgICAgV2UgbmVlZCB0byBhY2NvdW50IGZvciB0aGlzIGJldHRl ciBhbmQgd2UgbmVlZCB0byBwcnVuZSBBY2Nlc3NDYXNlcyB0aGF0IGhhdmUgYW4gaW52YWxpZCBj b25kaXRpb24KKyAgICAgICAgc2V0LiBUaGlzIGNoYW5nZSBkb2VzIGJvdGguCisKKyAgICAgICAg KiBieXRlY29kZS9Qb2x5bW9ycGhpY0FjY2Vzcy5jcHA6CisgICAgICAgIChKU0M6OkFjY2Vzc0dl bmVyYXRpb25TdGF0ZTo6YWRkV2F0Y2hwb2ludCk6CisgICAgICAgIChKU0M6OkFjY2Vzc0Nhc2U6 OmFsdGVybmF0ZUJhc2UpOgorICAgICAgICAoSlNDOjpBY2Nlc3NDYXNlOjpjb3VsZFN0aWxsU3Vj Y2VlZCk6CisgICAgICAgIChKU0M6OkFjY2Vzc0Nhc2U6OmNhblJlcGxhY2UpOgorICAgICAgICAo SlNDOjpBY2Nlc3NDYXNlOjpnZW5lcmF0ZSk6CisgICAgICAgIChKU0M6OlBvbHltb3JwaGljQWNj ZXNzOjpyZWdlbmVyYXRlV2l0aENhc2VzKToKKyAgICAgICAgKEpTQzo6UG9seW1vcnBoaWNBY2Nl c3M6OnZpc2l0V2Vhayk6CisgICAgICAgIChKU0M6OlBvbHltb3JwaGljQWNjZXNzOjpyZWdlbmVy YXRlKToKKyAgICAgICAgKiBieXRlY29kZS9Qb2x5bW9ycGhpY0FjY2Vzcy5oOgorICAgICAgICAo SlNDOjpBY2Nlc3NDYXNlOjpjYWxsTGlua0luZm8pOgorICAgICAgICAqIHRlc3RzL3N0cmVzcy9t YWtlLWRpY3Rpb25hcnktcmVwYXRjaC5qczogQWRkZWQuIFRoaXMgdXNlZCB0byBjcmFzaCBvbiBh IHJlbGVhc2UgYXNzZXJ0LiBJZiB3ZSByZW1vdmVkIHRoZSByZWxlYXNlIGFzc2VydCwgdGhpcyB3 b3VsZCByZXR1cm4gYmFkIHJlc3VsdHMuCisgICAgICAgIChmb28pOgorICAgICAgICAobWFrZSk6 CisKIDIwMTUtMDktMjMgIFNhYW0gYmFyYXRpICA8c2JhcmF0aUBhcHBsZS5jb20+CiAKICAgICAg ICAgSlNDIGFsbG93cyBpbnZhbGlkIHZhciBkZWNsYXJhdGlvbnMgd2hlbiB0aGUgZGVjbGFyZWQg bmFtZSBpcyB0aGUgc2FtZSBhcyBhIGxldC9jb25zdCB2YXJpYWJsZQpJbmRleDogU291cmNlL0ph dmFTY3JpcHRDb3JlL2J5dGVjb2RlL1BvbHltb3JwaGljQWNjZXNzLmNwcAo9PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0t LSBTb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvUG9seW1vcnBoaWNBY2Nlc3MuY3BwCShy ZXZpc2lvbiAxODk1ODYpCisrKyBTb3VyY2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvUG9seW1v cnBoaWNBY2Nlc3MuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC02MSw2ICs2MSw3IEBAIHN0cnVjdCBB Y2Nlc3NHZW5lcmF0aW9uU3RhdGUgewogICAgIFZlY3RvcjxzdGQ6OmZ1bmN0aW9uPHZvaWQoTGlu a0J1ZmZlciYpPj4gY2FsbGJhY2tzOwogICAgIGNvbnN0IElkZW50aWZpZXIqIGlkZW50OwogICAg IHN0ZDo6dW5pcXVlX3B0cjxXYXRjaHBvaW50c09uU3RydWN0dXJlU3R1YkluZm8+IHdhdGNocG9p bnRzOworICAgIFZlY3RvcjxXcml0ZUJhcnJpZXI8SlNDZWxsPj4gd2Vha1JlZmVyZW5jZXM7CiAK ICAgICBXYXRjaHBvaW50KiBhZGRXYXRjaHBvaW50KGNvbnN0IE9iamVjdFByb3BlcnR5Q29uZGl0 aW9uJiBjb25kaXRpb24gPSBPYmplY3RQcm9wZXJ0eUNvbmRpdGlvbigpKQogICAgIHsKQEAgLTI1 MSw2ICsyNTIsMTEgQEAgSlNPYmplY3QqIEFjY2Vzc0Nhc2U6OmFsdGVybmF0ZUJhc2UoKSBjbwog ICAgIHJldHVybiBjb25kaXRpb25TZXQoKS5zbG90QmFzZUNvbmRpdGlvbigpLm9iamVjdCgpOwog fQogCitib29sIEFjY2Vzc0Nhc2U6OmNvdWxkU3RpbGxTdWNjZWVkKCkgY29uc3QKK3sKKyAgICBy ZXR1cm4gbV9jb25kaXRpb25TZXQuc3RydWN0dXJlc0Vuc3VyZVZhbGlkaXR5QXNzdW1pbmdJbXB1 cmVQcm9wZXJ0eVdhdGNocG9pbnQoKTsKK30KKwogYm9vbCBBY2Nlc3NDYXNlOjpjYW5SZXBsYWNl KGNvbnN0IEFjY2Vzc0Nhc2UmIG90aGVyKQogewogICAgIC8vIFdlIGNvdWxkIGRvIGEgbG90IGJl dHRlciBoZXJlLCBidXQgZm9yIG5vdyB3ZSBqdXN0IGRvIHNvbWV0aGluZyBvYnZpb3VzLgpAQCAt Mzc1LDYgKzM4MSw3IEBAIHZvaWQgQWNjZXNzQ2FzZTo6Z2VuZXJhdGUoQWNjZXNzR2VuZXJhdGkK ICAgICAKICAgICBDQ2FsbEhlbHBlcnMmIGppdCA9ICpzdGF0ZS5qaXQ7CiAgICAgVk0mIHZtID0g KmppdC52bSgpOworICAgIENvZGVCbG9jayogY29kZUJsb2NrID0gaml0LmNvZGVCbG9jaygpOwog ICAgIFN0cnVjdHVyZVN0dWJJbmZvJiBzdHViSW5mbyA9ICpzdGF0ZS5zdHViSW5mbzsKICAgICBj b25zdCBJZGVudGlmaWVyJiBpZGVudCA9ICpzdGF0ZS5pZGVudDsKICAgICBKU1ZhbHVlUmVncyB2 YWx1ZVJlZ3MgPSBzdGF0ZS52YWx1ZVJlZ3M7CkBAIC0zOTgsNyArNDA1LDE0IEBAIHZvaWQgQWNj ZXNzQ2FzZTo6Z2VuZXJhdGUoQWNjZXNzR2VuZXJhdGkKICAgICAgICAgICAgIGNvbnRpbnVlOwog ICAgICAgICB9CiAKLSAgICAgICAgUkVMRUFTRV9BU1NFUlQoY29uZGl0aW9uLnN0cnVjdHVyZUVu c3VyZXNWYWxpZGl0eUFzc3VtaW5nSW1wdXJlUHJvcGVydHlXYXRjaHBvaW50KHN0cnVjdHVyZSkp OworICAgICAgICBpZiAoIWNvbmRpdGlvbi5zdHJ1Y3R1cmVFbnN1cmVzVmFsaWRpdHlBc3N1bWlu Z0ltcHVyZVByb3BlcnR5V2F0Y2hwb2ludChzdHJ1Y3R1cmUpKSB7CisgICAgICAgICAgICBkYXRh TG9nKCJUaGlzIGNvbmRpdGlvbiBpcyBubyBsb25nZXIgbWV0OiAiLCBjb25kaXRpb24sICJcbiIp OworICAgICAgICAgICAgUkVMRUFTRV9BU1NFUlRfTk9UX1JFQUNIRUQoKTsKKyAgICAgICAgfQor CisgICAgICAgIC8vIFdlIHdpbGwgZW1pdCBjb2RlIHRoYXQgaGFzIGEgd2VhayByZWZlcmVuY2Ug dGhhdCBpc24ndCBvdGhlcndpc2UgbGlzdGVkIGFueXdoZXJlLgorICAgICAgICBzdGF0ZS53ZWFr UmVmZXJlbmNlcy5hcHBlbmQoV3JpdGVCYXJyaWVyPEpTQ2VsbD4odm0sIGNvZGVCbG9jay0+b3du ZXJFeGVjdXRhYmxlKCksIHN0cnVjdHVyZSkpOworICAgICAgICAKICAgICAgICAgaml0Lm1vdmUo Q0NhbGxIZWxwZXJzOjpUcnVzdGVkSW1tUHRyKGNvbmRpdGlvbi5vYmplY3QoKSksIHNjcmF0Y2hH UFIpOwogICAgICAgICBzdGF0ZS5mYWlsQW5kUmVwYXRjaC5hcHBlbmQoCiAgICAgICAgICAgICBq aXQuYnJhbmNoU3RydWN0dXJlKApAQCAtOTU2LDYgKzk3MCwxMSBAQCBNYWNyb0Fzc2VtYmxlckNv ZGVQdHIgUG9seW1vcnBoaWNBY2Nlc3M6CiAgICAgLy8gdGhlbiBhZGRpbmcgdGhlIG5ldyBjYXNl cy4KICAgICBMaXN0VHlwZSBuZXdDYXNlczsKICAgICBmb3IgKGF1dG8mIG9sZENhc2UgOiBtX2xp c3QpIHsKKyAgICAgICAgLy8gSWdub3JlIG9sZCBjYXNlcyB0aGF0IGNhbm5vdCBwb3NzaWJseSBz dWNjZWVkIGFueW1vcmUuCisgICAgICAgIGlmICghb2xkQ2FzZS0+Y291bGRTdGlsbFN1Y2NlZWQo KSkKKyAgICAgICAgICAgIGNvbnRpbnVlOworCisgICAgICAgIC8vIEZpZ3VyZSBvdXQgaWYgdGhp cyBpcyByZXBsYWNlZCBieSBhbnkgbmV3IGNhc2VzLgogICAgICAgICBib29sIGZvdW5kID0gZmFs c2U7CiAgICAgICAgIGZvciAoYXV0byYgY2FzZVRvQWRkIDogY2FzZXNUb0FkZCkgewogICAgICAg ICAgICAgaWYgKGNhc2VUb0FkZC0+Y2FuUmVwbGFjZSgqb2xkQ2FzZSkpIHsKQEAgLTk2Myw4ICs5 ODIsMTAgQEAgTWFjcm9Bc3NlbWJsZXJDb2RlUHRyIFBvbHltb3JwaGljQWNjZXNzOgogICAgICAg ICAgICAgICAgIGJyZWFrOwogICAgICAgICAgICAgfQogICAgICAgICB9Ci0gICAgICAgIGlmICgh Zm91bmQpCi0gICAgICAgICAgICBuZXdDYXNlcy5hcHBlbmQob2xkQ2FzZS0+Y2xvbmUoKSk7Cisg ICAgICAgIGlmIChmb3VuZCkKKyAgICAgICAgICAgIGNvbnRpbnVlOworICAgICAgICAKKyAgICAg ICAgbmV3Q2FzZXMuYXBwZW5kKG9sZENhc2UtPmNsb25lKCkpOwogICAgIH0KICAgICBmb3IgKGF1 dG8mIGNhc2VUb0FkZCA6IGNhc2VzVG9BZGQpCiAgICAgICAgIG5ld0Nhc2VzLmFwcGVuZChXVEY6 Om1vdmUoY2FzZVRvQWRkKSk7CkBAIC0xMDAxLDYgKzEwMjIsMTIgQEAgYm9vbCBQb2x5bW9ycGhp Y0FjY2Vzczo6dmlzaXRXZWFrKFZNJiB2bQogICAgICAgICBpZiAoIWF0KGkpLnZpc2l0V2Vhayh2 bSkpCiAgICAgICAgICAgICByZXR1cm4gZmFsc2U7CiAgICAgfQorICAgIGlmIChWZWN0b3I8V3Jp dGVCYXJyaWVyPEpTQ2VsbD4+KiB3ZWFrUmVmZXJlbmNlcyA9IG1fd2Vha1JlZmVyZW5jZXMuZ2V0 KCkpIHsKKyAgICAgICAgZm9yIChXcml0ZUJhcnJpZXI8SlNDZWxsPiYgd2Vha1JlZmVyZW5jZSA6 ICp3ZWFrUmVmZXJlbmNlcykgeworICAgICAgICAgICAgaWYgKCFIZWFwOjppc01hcmtlZCh3ZWFr UmVmZXJlbmNlLmdldCgpKSkKKyAgICAgICAgICAgICAgICByZXR1cm4gZmFsc2U7CisgICAgICAg IH0KKyAgICB9CiAgICAgcmV0dXJuIHRydWU7CiB9CiAKQEAgLTExMjQsNiArMTE1MSw4IEBAIE1h Y3JvQXNzZW1ibGVyQ29kZVB0ciBQb2x5bW9ycGhpY0FjY2VzczoKICAgICAKICAgICBtX3N0dWJS b3V0aW5lID0gY3JlYXRlSklUU3R1YlJvdXRpbmUoY29kZSwgdm0sIGNvZGVCbG9jay0+b3duZXJF eGVjdXRhYmxlKCksIGRvZXNDYWxscyk7CiAgICAgbV93YXRjaHBvaW50cyA9IFdURjo6bW92ZShz dGF0ZS53YXRjaHBvaW50cyk7CisgICAgaWYgKCFzdGF0ZS53ZWFrUmVmZXJlbmNlcy5pc0VtcHR5 KCkpCisgICAgICAgIG1fd2Vha1JlZmVyZW5jZXMgPSBzdGQ6Om1ha2VfdW5pcXVlPFZlY3RvcjxX cml0ZUJhcnJpZXI8SlNDZWxsPj4+KFdURjo6bW92ZShzdGF0ZS53ZWFrUmVmZXJlbmNlcykpOwog ICAgIGlmICh2ZXJib3NlKQogICAgICAgICBkYXRhTG9nKCJSZXR1cm5pbmc6ICIsIGNvZGUuY29k ZSgpLCAiXG4iKTsKICAgICByZXR1cm4gY29kZS5jb2RlKCk7CkluZGV4OiBTb3VyY2UvSmF2YVNj cmlwdENvcmUvYnl0ZWNvZGUvUG9seW1vcnBoaWNBY2Nlc3MuaAo9PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3Vy Y2UvSmF2YVNjcmlwdENvcmUvYnl0ZWNvZGUvUG9seW1vcnBoaWNBY2Nlc3MuaAkocmV2aXNpb24g MTg5NTg2KQorKysgU291cmNlL0phdmFTY3JpcHRDb3JlL2J5dGVjb2RlL1BvbHltb3JwaGljQWNj ZXNzLmgJKHdvcmtpbmcgY29weSkKQEAgLTIwNiw2ICsyMDYsOSBAQCBwdWJsaWM6CiAgICAgICAg IHJldHVybiBtX3JhcmVEYXRhLT5jYWxsTGlua0luZm8uZ2V0KCk7CiAgICAgfQogCisgICAgLy8g SXMgaXQgc3RpbGwgcG9zc2libGUgZm9yIHRoaXMgY2FzZSB0byBldmVyIGJlIHRha2VuPworICAg IGJvb2wgY291bGRTdGlsbFN1Y2NlZWQoKSBjb25zdDsKKwogICAgIC8vIElmIHRoaXMgbWV0aG9k IHJldHVybnMgdHJ1ZSwgdGhlbiBpdCdzIGEgZ29vZCBpZGVhIHRvIHJlbW92ZSAnb3RoZXInIGZy b20gdGhlIGFjY2VzcyBvbmNlICd0aGlzJwogICAgIC8vIGlzIGFkZGVkLiBUaGlzIG1ldGhvZCBh c3N1bWVzIHRoYXQgaW4gY2FzZSBvZiBjb250cmFkaWN0aW9ucywgJ3RoaXMnIHJlcHJlc2VudHMg YSBuZXdlciwgYW5kIHNvCiAgICAgLy8gbW9yZSB1c2VmdWwsIHRydXRoLiBUaGlzIG1ldGhvZCBj YW4gYmUgY29uc2VydmF0aXZlOyBpdCB3aWxsIHJldHVybiBmYWxzZSB3aGVuIGl0IGRvdWJ0LgpA QCAtMzAxLDYgKzMwNCw3IEBAIHByaXZhdGU6CiAgICAgTGlzdFR5cGUgbV9saXN0OwogICAgIFJl ZlB0cjxKSVRTdHViUm91dGluZT4gbV9zdHViUm91dGluZTsKICAgICBzdGQ6OnVuaXF1ZV9wdHI8 V2F0Y2hwb2ludHNPblN0cnVjdHVyZVN0dWJJbmZvPiBtX3dhdGNocG9pbnRzOworICAgIHN0ZDo6 dW5pcXVlX3B0cjxWZWN0b3I8V3JpdGVCYXJyaWVyPEpTQ2VsbD4+PiBtX3dlYWtSZWZlcmVuY2Vz OwogfTsKIAogfSAvLyBuYW1lc3BhY2UgSlNDCkluZGV4OiBTb3VyY2UvSmF2YVNjcmlwdENvcmUv dGVzdHMvc3RyZXNzL21ha2UtZGljdGlvbmFyeS1yZXBhdGNoLmpzCj09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNv dXJjZS9KYXZhU2NyaXB0Q29yZS90ZXN0cy9zdHJlc3MvbWFrZS1kaWN0aW9uYXJ5LXJlcGF0Y2gu anMJKHJldmlzaW9uIDApCisrKyBTb3VyY2UvSmF2YVNjcmlwdENvcmUvdGVzdHMvc3RyZXNzL21h a2UtZGljdGlvbmFyeS1yZXBhdGNoLmpzCSh3b3JraW5nIGNvcHkpCkBAIC0wLDAgKzEsMzYgQEAK Ky8vQCBpZiAkaml0VGVzdHMgdGhlbiBydW5NaXNjTm9DSklUVGVzdCgiLS11c2VERkdKSVQ9ZmFs c2UiLCAiLS11c2VMTEludD1mYWxzZSIpIGVsc2Ugc2tpcCBlbmQKKworZnVuY3Rpb24gZm9vKG8p IHsKKyAgICByZXR1cm4gby5mOworfQorCit2YXIgcDEgPSB7fTsKK3AxLmYgPSA0MjsKKwordmFy IGNyYXp5ID0ge307CitjcmF6eS5mID0gMTsKK2NyYXp5LmcgPSAyOworCit2YXIgcDIgPSBPYmpl Y3QuY3JlYXRlKHAxKTsKKwordmFyIGNyYXp5ID0gT2JqZWN0LmNyZWF0ZShwMSk7CitjcmF6eS5m ID0gMTsKK2NyYXp5LmcgPSAyOworCitmdW5jdGlvbiBtYWtlKCkgeworICAgIHJldHVybiBPYmpl Y3QuY3JlYXRlKHAyKTsKK30KKworZm9yICh2YXIgaSA9IDA7IGkgPCAxMDA7ICsraSkKKyAgICBm b28obWFrZSgpKTsKKworZm9yICh2YXIgaSA9IDA7IGkgPCAxMDAwMDsgKytpKQorICAgIHAyWyJp IiArIGldID0gaTsKK3AyLmYgPSA0MzsKKworZm9yICh2YXIgaSA9IDA7IGkgPCAxMDA7ICsraSkK KyAgICBmb28oe2Y6MjR9KTsKKwordmFyIHJlc3VsdCA9IGZvbyhtYWtlKCkpOworaWYgKHJlc3Vs dCAhPSA0MykKKyAgICB0aHJvdyAiRXJyb3I6IGJhZCByZXN1bHQ6ICIgKyByZXN1bHQ7Cg==