93845 2012-08-13 07:29:29 -0700 [Qt] Assertion in RenderObject::offsetFromAncestorContainer 2012-08-13 12:24:32 -0700 1 1 1 Unclassified WebKit Layout and Rendering 420+ Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 allan.jensen allan.jensen kenneth webkit.review.bot oldest_to_newest 693642 0 allan.jensen 2012-08-13 07:29:29 -0700 When activating a fixed element, the touch-highlighting code will trigger an assert in RenderObject::offsetFromAncestorContainer. ASSERT(nextContainer); This happens because the RenderObject::container skipped the supplied container, due to the element being either fixed or absolute positioned. 693646 1 157993 allan.jensen 2012-08-13 07:32:03 -0700 Created attachment 157993 Patch 693939 2 157993 webkit.review.bot 2012-08-13 12:24:28 -0700 Comment on attachment 157993 Patch Clearing flags on attachment: 157993 Committed r125433: <http://trac.webkit.org/changeset/125433> 693940 3 webkit.review.bot 2012-08-13 12:24:32 -0700 All reviewed patches have been landed. Closing bug. 157993 2012-08-13 07:32:03 -0700 2012-08-13 12:24:28 -0700 Patch bug-93845-20120813163128.patch text/plain 2312 allan.jensen U3VidmVyc2lvbiBSZXZpc2lvbjogMTI1NDEyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYWNlMjViMzljODAzZWI0 YTYwY2U2ZjlhMTZkMmFiYjk3ZmEzMTIwMS4uZTIxMDAyZDZjYzUyYjE0OWNjOWYxNjhlNjQ3OGQ1 ZTczZjJjNTAwNCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSw1ICsxLDE2IEBACiAyMDEyLTA4LTEzICBBbGxh biBTYW5kZmVsZCBKZW5zZW4gIDxhbGxhbi5qZW5zZW5Abm9raWEuY29tPgogCisgICAgICAgIFtR dF0gQXNzZXJ0aW9uIGluIFJlbmRlck9iamVjdDo6b2Zmc2V0RnJvbUFuY2VzdG9yQ29udGFpbmVy CisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD05Mzg0NQor CisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIERvIG5vdCBh dHRlbXB0IHRvIGNsaXAgdXNpbmcgbGF5ZXJzIHRoYXQgYXJlIG5vdCBjb250YWluZXJzIG9mIHRo ZSByZW5kZXJlci4KKworICAgICAgICAqIHBhZ2UvR2VzdHVyZVRhcEhpZ2hsaWdodGVyLmNwcDoK KworMjAxMi0wOC0xMyAgQWxsYW4gU2FuZGZlbGQgSmVuc2VuICA8YWxsYW4uamVuc2VuQG5va2lh LmNvbT4KKwogICAgICAgICBJbmNvcnJlY3QgcmVjdC1iYXNlZCBoaXQtdGVzdCByZXN1bHQgd2hl biBoaXQtdGVzdCByZWdpb24gaW5jbHVkZXMgY3VsbGVkIGlubGluZXMKICAgICAgICAgaHR0cHM6 Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTg4Mzc2CiAKZGlmZiAtLWdpdCBhL1Nv dXJjZS9XZWJDb3JlL3BhZ2UvR2VzdHVyZVRhcEhpZ2hsaWdodGVyLmNwcCBiL1NvdXJjZS9XZWJD b3JlL3BhZ2UvR2VzdHVyZVRhcEhpZ2hsaWdodGVyLmNwcAppbmRleCA3YmQ1ZGI5ODUxMDEzODYz ZDI4YTQzOTNhNmM5ZTllYzBhZTU3NDE3Li5iYjhmNDIzYmNhMjdiNTQ4Y2VlN2YyMDRhYTYyZjBl M2NmMzgxZDdmIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9wYWdlL0dlc3R1cmVUYXBIaWdo bGlnaHRlci5jcHAKKysrIGIvU291cmNlL1dlYkNvcmUvcGFnZS9HZXN0dXJlVGFwSGlnaGxpZ2h0 ZXIuY3BwCkBAIC0xOTgsMTAgKzE5OCwxNSBAQCBQYXRoIGFic29sdXRlUGF0aEZvclJlbmRlcmVy KFJlbmRlck9iamVjdCogY29uc3QgbykKICAgICAgICAgUmVuZGVyT2JqZWN0KiBjdXJyZW50UmVu ZGVyZXIgPSBvOwogCiAgICAgICAgIC8vIENoZWNrIGFuY2VzdG9yIGxheWVycyBmb3Igb3ZlcmZs b3cgY2xpcCBhbmQgaW50ZXJzZWN0IHRoZW0uCi0gICAgICAgIHdoaWxlIChsYXllcikgewotICAg ICAgICAgICAgUmVuZGVyT2JqZWN0KiBsYXllclJlbmRlcmVyID0gbGF5ZXItPnJlbmRlcmVyKCk7 CisgICAgICAgIGZvciAoOyBsYXllcjsgbGF5ZXIgPSBsYXllci0+cGFyZW50KCkpIHsKKyAgICAg ICAgICAgIFJlbmRlckJveE1vZGVsT2JqZWN0KiBsYXllclJlbmRlcmVyID0gbGF5ZXItPnJlbmRl cmVyKCk7CiAKICAgICAgICAgICAgIGlmIChsYXllclJlbmRlcmVyLT5oYXNPdmVyZmxvd0NsaXAo KSAmJiBsYXllclJlbmRlcmVyICE9IGN1cnJlbnRSZW5kZXJlcikgeworICAgICAgICAgICAgICAg IGJvb2wgY29udGFpbmVyU2tpcHBlZCA9IGZhbHNlOworICAgICAgICAgICAgICAgIC8vIFNraXAg YW5jZXN0b3IgbGF5ZXJzIHRoYXQgYXJlIG5vdCBjb250YWluZXJzIGZvciB0aGUgY3VycmVudCBy ZW5kZXJlci4KKyAgICAgICAgICAgICAgICBjdXJyZW50UmVuZGVyZXItPmNvbnRhaW5lcihsYXll clJlbmRlcmVyLCAmY29udGFpbmVyU2tpcHBlZCk7CisgICAgICAgICAgICAgICAgaWYgKGNvbnRh aW5lclNraXBwZWQpCisgICAgICAgICAgICAgICAgICAgIGNvbnRpbnVlOwogICAgICAgICAgICAg ICAgIHJpbmdSZWN0Lm1vdmUoY3VycmVudFJlbmRlcmVyLT5vZmZzZXRGcm9tQW5jZXN0b3JDb250 YWluZXIobGF5ZXJSZW5kZXJlcikpOwogICAgICAgICAgICAgICAgIGN1cnJlbnRSZW5kZXJlciA9 IGxheWVyUmVuZGVyZXI7CiAKQEAgLTIxMSw3ICsyMTYsNiBAQCBQYXRoIGFic29sdXRlUGF0aEZv clJlbmRlcmVyKFJlbmRlck9iamVjdCogY29uc3QgbykKICAgICAgICAgICAgICAgICBpZiAocmlu Z1JlY3QuaXNFbXB0eSgpKQogICAgICAgICAgICAgICAgICAgICBicmVhazsKICAgICAgICAgICAg IH0KLSAgICAgICAgICAgIGxheWVyID0gbGF5ZXItPnBhcmVudCgpOwogICAgICAgICB9CiAKICAg ICAgICAgaWYgKHJpbmdSZWN0LmlzRW1wdHkoKSkgewo=