176897 2017-09-14 05:30:14 -0700 [Harfbuzz] Wrong offset returned by HarfBuzzShaper::offsetForPosition() when target point is at the middle of a character 2017-09-27 12:30:27 -0700 1 1 1 Unclassified WebKit Platform WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED Gtk, InRadar, LayoutTestFailure P2 Normal --- 1 cgarcia webkit-unassigned bugs-noreply mcatanzaro webkit-bug-importer oldest_to_newest 1348734 0 cgarcia 2017-09-14 05:30:14 -0700 This caused tests fast/multicol/hit-test-end-of-column-with-line-height.html and fast/multicol/newmulticol/compare-with-old-impl/hit-test-end-of-column-with-line-height.html to start failing. 1348736 1 320763 cgarcia 2017-09-14 05:34:33 -0700 Created attachment 320763 Patch 1348765 2 cgarcia 2017-09-14 08:37:53 -0700 Committed r222020: <http://trac.webkit.org/changeset/222020> 1353434 3 webkit-bug-importer 2017-09-27 12:30:27 -0700 <rdar://problem/34693401> 320763 2017-09-14 05:34:33 -0700 2017-09-14 08:15:57 -0700 Patch wk-harbuzz-offset.diff text/plain 2380 cgarcia ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJDb3JlL0No YW5nZUxvZwppbmRleCAwOTZkNThmM2YwMS4uNDg0ODhmYjY4YzUgMTAwNjQ0Ci0tLSBhL1NvdXJj ZS9XZWJDb3JlL0NoYW5nZUxvZworKysgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxOCBAQAorMjAxNy0wOS0xNCAgQ2FybG9zIEdhcmNpYSBDYW1wb3MgIDxjZ2FyY2lhQGln YWxpYS5jb20+CisKKyAgICAgICAgW0hhcmZidXp6XSBXcm9uZyBvZmZzZXQgcmV0dXJuZWQgYnkg SGFyZkJ1enpTaGFwZXI6Om9mZnNldEZvclBvc2l0aW9uKCkgd2hlbiB0YXJnZXQgcG9pbnQgaXMg YXQgdGhlIG1pZGRsZSBvZiBhIGNoYXJhY3RlcgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0 Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTc2ODk3CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZ IChPT1BTISkuCisKKyAgICAgICAgV2Ugc2hvdWxkIGluY2x1ZGUgdGhlIGNoYXJhY3RlciB3aGVu IHRoZSBwb2ludCBpcyBncmVhdGVyIHRoYW4gdGhlIGNlbnRlciBvZiB0aGUgY2hhcmFjdGVyLgor CisgICAgICAgIEZpeGVzOiBmYXN0L211bHRpY29sL2hpdC10ZXN0LWVuZC1vZi1jb2x1bW4td2l0 aC1saW5lLWhlaWdodC5odG1sCisgICAgICAgICAgICAgICBmYXN0L211bHRpY29sL25ld211bHRp Y29sL2NvbXBhcmUtd2l0aC1vbGQtaW1wbC9oaXQtdGVzdC1lbmQtb2YtY29sdW1uLXdpdGgtbGlu ZS1oZWlnaHQuaHRtbAorCisgICAgICAgICogcGxhdGZvcm0vZ3JhcGhpY3MvaGFyZmJ1enovSGFy ZkJ1enpTaGFwZXIuY3BwOgorICAgICAgICAoV2ViQ29yZTo6SGFyZkJ1enpTaGFwZXI6OkhhcmZC dXp6UnVuOjpjaGFyYWN0ZXJJbmRleEZvclhQb3NpdGlvbik6CisKIDIwMTctMDktMTQgIENhcmxv cyBHYXJjaWEgQ2FtcG9zICA8Y2dhcmNpYUBpZ2FsaWEuY29tPgogCiAgICAgICAgIFtIYXJmYnV6 el0gRml4IGluY29ycmVjdCBmb250IHJlbmRlcmluZyB3aGVuIHNlbGVjdGluZyB0ZXh0cyBpbiBw YWdlcyB3aGljaCBzcGVjaWZpZXMgdGV4dC1yZW5kZXJpbmc6IG9wdGltaXplTGVnaWJpbGl0eQpk aWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvaGFyZmJ1enovSGFy ZkJ1enpTaGFwZXIuY3BwIGIvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvaGFyZmJ1 enovSGFyZkJ1enpTaGFwZXIuY3BwCmluZGV4IDc5MTc1NmJhMGYyLi5iYzE2OWM3OTRlNiAxMDA2 NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvaGFyZmJ1enovSGFyZkJ1 enpTaGFwZXIuY3BwCisrKyBiL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2hhcmZi dXp6L0hhcmZCdXp6U2hhcGVyLmNwcApAQCAtMTE0LDExICsxMTQsMTEgQEAgdW5zaWduZWQgSGFy ZkJ1enpTaGFwZXI6OkhhcmZCdXp6UnVuOjpjaGFyYWN0ZXJJbmRleEZvclhQb3NpdGlvbihmbG9h dCB0YXJnZXRYLAogICAgICAgICB3aGlsZSAoZ2x5cGhJbmRleCA8IG1fbnVtR2x5cGhzIC0gMSAm JiBtX2dseXBoVG9DaGFyYWN0ZXJJbmRleGVzW2dseXBoSW5kZXggKyAxXSA9PSBjaGFyYWN0ZXJJ bmRleCkKICAgICAgICAgICAgIGNoYXJhY3RlcldpZHRoICs9IG1fYWR2YW5jZXNbKytnbHlwaElu ZGV4XTsKIAotICAgICAgICBpZiAoKGluY2x1ZGVQYXJ0aWFsR2x5cGhzICYmICh0YXJnZXRYIDwg Y3VycmVudFggKyBjaGFyYWN0ZXJXaWR0aCAvIDIuMCkpCisgICAgICAgIGlmICgoaW5jbHVkZVBh cnRpYWxHbHlwaHMgJiYgKHRhcmdldFggPD0gY3VycmVudFggKyBjaGFyYWN0ZXJXaWR0aCAvIDIu MCkpCiAgICAgICAgICAgICB8fCAoIWluY2x1ZGVQYXJ0aWFsR2x5cGhzICYmICh0YXJnZXRYIDwg Y3VycmVudFggKyBjaGFyYWN0ZXJXaWR0aCkpKQogICAgICAgICAgICAgcmV0dXJuIHJ0bCgpID8g c3RkOjptaW4obV9udW1DaGFyYWN0ZXJzLCBjaGFyYWN0ZXJJbmRleCArIDEpIDogY2hhcmFjdGVy SW5kZXg7CiAKLSAgICAgICAgaWYgKChpbmNsdWRlUGFydGlhbEdseXBocyAmJiAodGFyZ2V0WCA+ PSAoY3VycmVudFggKyBjaGFyYWN0ZXJXaWR0aCAvIDIuMCkgJiYgdGFyZ2V0WCA8IGN1cnJlbnRY ICsgY2hhcmFjdGVyV2lkdGgpKQorICAgICAgICBpZiAoKGluY2x1ZGVQYXJ0aWFsR2x5cGhzICYm ICh0YXJnZXRYID4gKGN1cnJlbnRYICsgY2hhcmFjdGVyV2lkdGggLyAyLjApICYmIHRhcmdldFgg PCBjdXJyZW50WCArIGNoYXJhY3RlcldpZHRoKSkKICAgICAgICAgICAgIHx8ICghaW5jbHVkZVBh cnRpYWxHbHlwaHMgJiYgKHRhcmdldFggPj0gY3VycmVudFggJiYgdGFyZ2V0WCA8IGN1cnJlbnRY ICsgY2hhcmFjdGVyV2lkdGgpKSkKICAgICAgICAgICAgIGJyZWFrOwogCg==