169657 2017-03-14 21:37:46 -0700 WebContent crash due to bad variant access in WebKit: WebKit::WebPage::expandedRangeFromHandle 2017-03-15 12:56:42 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 wenson_hsieh wenson_hsieh commit-queue enrica thorton webkit-bug-importer oldest_to_newest 1287967 0 wenson_hsieh 2017-03-14 21:37:46 -0700 The WebContent process may crash in unionDOMRanges if Range::compareBoundaryPoints throws an exception. 1287968 1 wenson_hsieh 2017-03-14 21:38:10 -0700 <rdar://problem/30631070> 1287972 2 304470 wenson_hsieh 2017-03-14 21:42:20 -0700 Created attachment 304470 Patch 1288204 3 304470 commit-queue 2017-03-15 12:56:08 -0700 Comment on attachment 304470 Patch Clearing flags on attachment: 304470 Committed r214003: <http://trac.webkit.org/changeset/214003> 1288205 4 commit-queue 2017-03-15 12:56:42 -0700 All reviewed patches have been landed. Closing bug. 304470 2017-03-14 21:42:20 -0700 2017-03-15 12:56:08 -0700 Patch bug-169657-20170314214219.patch text/plain 2565 wenson_hsieh U3VidmVyc2lvbiBSZXZpc2lvbjogMjEzOTcxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKaW5kZXggZjE4YjhlY2ZlNTAwMTI5 NzU3MmZkYjk5YTlhM2ZkNDhmMWQ5YzJlNi4uMTFlMzc3ODU5MjUwZTgwYjhhZTY1OTlhYjM1Y2U2 Zjg5MWI0ZDhlMCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJLaXQyL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDE3LTAzLTE0ICBXZW5z b24gSHNpZWggIDx3ZW5zb25faHNpZWhAYXBwbGUuY29tPgorCisgICAgICAgIFdlYkNvbnRlbnQg Y3Jhc2ggZHVlIHRvIGJhZCB2YXJpYW50IGFjY2VzcyBpbiBXZWJLaXQ6IFdlYktpdDo6V2ViUGFn ZTo6ZXhwYW5kZWRSYW5nZUZyb21IYW5kbGUKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5v cmcvc2hvd19idWcuY2dpP2lkPTE2OTY1NworICAgICAgICA8cmRhcjovL3Byb2JsZW0vMzA2MzEw NzA+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgSW4g V2ViUGFnZUlPUy5tbSwgdGhlIGNhbGwgdG8gdW5pb25ET01SYW5nZXMgZnJvbSBXZWJQYWdlOjpl eHBhbmRlZFJhbmdlRnJvbUhhbmRsZSBpbnZva2VzCisgICAgICAgIFJhbmdlOjpjb21wYXJlQm91 bmRhcnlQb2ludHMsIGFzc3VtaW5nIHRoYXQgdGhlIHJldHVybiB2YWx1ZSBpcyBub3QgYW4gZXhj ZXB0aW9uLCBhbmQgdGhlbiBhdHRlbXB0cyB0byBwZXJmb3JtCisgICAgICAgIGludGVnZXIgY29t cGFyaXNvbiBvbiB0aGUgcmVzdWx0LiBUaGlzIGlzIG9uZSBzcGVjdWxhdGl2ZSBjYXVzZSBvZiB0 aGUgd2ViIGNvbnRlbnQgY3Jhc2ggaW4gdGhlIHJhZGFyLgorCisgICAgICAgIFRoZXJlIGlzbid0 IGEga25vd24gd2F5IHRvIHJlcHJvZHVjZSB0aGlzIGNyYXNoLgorCisgICAgICAgICogV2ViUHJv Y2Vzcy9XZWJQYWdlL2lvcy9XZWJQYWdlSU9TLm1tOgorICAgICAgICAoV2ViS2l0Ojp1bmlvbkRP TVJhbmdlcyk6CisKIDIwMTctMDMtMTQgIEFuZHkgRXN0ZXMgIDxhZXN0ZXNAYXBwbGUuY29tPgog CiAgICAgICAgIFtpT1NdIC1bV0tXZWJWaWV3IF9kYXRhRm9yRGlzcGxheWVkUERGXSByZXR1cm5z IG5pbCB3aGVuIGNhbGxlZCBiZWZvcmUgYW4gZW5jcnlwdGVkIFBERiBoYXMgYmVlbiB1bmxvY2tl ZApkaWZmIC0tZ2l0IGEvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL2lvcy9XZWJQ YWdlSU9TLm1tIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL2lvcy9XZWJQYWdl SU9TLm1tCmluZGV4IGRkZmU5OWU1OTliYzNhNjU3MGVlYjQyYzU1Y2MxNGQxMzQ3OTExMzEuLjIy ZWM5NDI0YzBhMGQ5NWI2N2VlYTM0YmM3NTcwYjJkZGUzMjAyZjggMTAwNjQ0Ci0tLSBhL1NvdXJj ZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9pb3MvV2ViUGFnZUlPUy5tbQorKysgYi9Tb3Vy Y2UvV2ViS2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvaW9zL1dlYlBhZ2VJT1MubW0KQEAgLTEyOTIs OCArMTI5MiwxNiBAQCBzdGF0aWMgaW5saW5lIFJlZlB0cjxSYW5nZT4gdW5pb25ET01SYW5nZXMo UmFuZ2UqIHJhbmdlQSwgUmFuZ2UqIHJhbmdlQikKICAgICBpZiAoIXJhbmdlQSkKICAgICAgICAg cmV0dXJuIHJhbmdlQjsKIAotICAgIFJhbmdlKiBzdGFydCA9IHJhbmdlQS0+Y29tcGFyZUJvdW5k YXJ5UG9pbnRzKFJhbmdlOjpTVEFSVF9UT19TVEFSVCwgKnJhbmdlQikucmVsZWFzZVJldHVyblZh bHVlKCkgPD0gMCA/IHJhbmdlQSA6IHJhbmdlQjsKLSAgICBSYW5nZSogZW5kID0gcmFuZ2VBLT5j b21wYXJlQm91bmRhcnlQb2ludHMoUmFuZ2U6OkVORF9UT19FTkQsICpyYW5nZUIpLnJlbGVhc2VS ZXR1cm5WYWx1ZSgpIDw9IDAgPyByYW5nZUIgOiByYW5nZUE7CisgICAgYXV0byBzdGFydFRvU3Rh cnRDb21wYXJpc29uID0gcmFuZ2VBLT5jb21wYXJlQm91bmRhcnlQb2ludHMoUmFuZ2U6OlNUQVJU X1RPX1NUQVJULCAqcmFuZ2VCKTsKKyAgICBpZiAoc3RhcnRUb1N0YXJ0Q29tcGFyaXNvbi5oYXNF eGNlcHRpb24oKSkKKyAgICAgICAgcmV0dXJuIG51bGxwdHI7CisKKyAgICBhdXRvIGVuZFRvRW5k Q29tcGFyaXNvbiA9IHJhbmdlQS0+Y29tcGFyZUJvdW5kYXJ5UG9pbnRzKFJhbmdlOjpFTkRfVE9f RU5ELCAqcmFuZ2VCKTsKKyAgICBpZiAoZW5kVG9FbmRDb21wYXJpc29uLmhhc0V4Y2VwdGlvbigp KQorICAgICAgICByZXR1cm4gbnVsbHB0cjsKKworICAgIGF1dG8qIHN0YXJ0ID0gc3RhcnRUb1N0 YXJ0Q29tcGFyaXNvbi5yZWxlYXNlUmV0dXJuVmFsdWUoKSA8PSAwID8gcmFuZ2VBIDogcmFuZ2VC OworICAgIGF1dG8qIGVuZCA9IGVuZFRvRW5kQ29tcGFyaXNvbi5yZWxlYXNlUmV0dXJuVmFsdWUo KSA8PSAwID8gcmFuZ2VCIDogcmFuZ2VBOwogCiAgICAgcmV0dXJuIFJhbmdlOjpjcmVhdGUocmFu Z2VBLT5vd25lckRvY3VtZW50KCksICZzdGFydC0+c3RhcnRDb250YWluZXIoKSwgc3RhcnQtPnN0 YXJ0T2Zmc2V0KCksICZlbmQtPmVuZENvbnRhaW5lcigpLCBlbmQtPmVuZE9mZnNldCgpKTsKIH0K