118485 2013-07-08 14:47:23 -0700 [CSS Shapes] Content isn't wrapping tightly to zero-width shape segment 2014-04-04 14:39:52 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 98664 1 stearns giles_joplin dino jonlee webkit-bug-importer WebkitBugTracker oldest_to_newest 906921 0 206272 stearns 2013-07-08 14:47:23 -0700 Created attachment 206272 reftest for Roman writing mode If a polygon is defined to have a zero-width segment - such as polygon(0% 0%, 0% 51%, 100% 100%, 0 100%) - then content that intersects with that segment wraps around the bounding box of the shape instead of up against the shape segment. 906963 1 206284 stearns 2013-07-08 17:16:04 -0700 Created attachment 206284 additional reftest The latest nightly appears to ignore empty shape segments, so the original reftest now passes. I've attached a new reftest that moves the empty segment to the midpoint of the float. Here I'd expect the inline content to start at that midline. 974384 2 webkit-bug-importer 2014-01-31 11:22:20 -0800 <rdar://problem/15958849> 987119 3 jonlee 2014-03-04 21:56:27 -0800 What's the latest on this? 987130 4 stearns 2014-03-04 22:21:49 -0800 We're discussing whether this is a bug in the implementation or a bug in the spec. In either case, I think it's very low-priority - you have to create a fairly degenerate polygon in order to reproduce the problem. 997686 5 giles_joplin 2014-04-04 14:39:52 -0700 As of the patch for https://bugs.webkit.org/show_bug.cgi?id=130975 we've addressed this issue. More about the zero-width segment case and the semantics of self-intersecting polygonal shapes can be found here: http://hansmuller-webkit.blogspot.com/2014/03/a-simpler-algorithm-for-css-shapes.html 206272 2013-07-08 14:47:23 -0700 2013-07-08 14:47:23 -0700 reftest for Roman writing mode reftest.zip application/zip 978 stearns UEsDBBQACAAIAA506EIAAAAAAAAAAAAAAAAcABAAemVyby13aWR0aC1zaGFwZS1sci1yZWYuaHRt bFVYDABBMNtR7C/bUfUBFABdkDFzwjAMhXd+xav3ELr1wMlCO7dDlo4mFrGPYBtboXC9/vfGMV06 SXq6p0+SfHp933efH28wfB7blfwLpHS7AuSZWM09DhVdJnttxN47JsdVdw8k0JeqEUw3rrN5h96o mIibiY/Vi1imsOWRWlmXmJXE95IB66BSwveSA19Ws9niebMJt91DM2QHw//Eg+pPQ/ST01XvRx+3 GCKRK+2fzKgfEFmXc+TB6ztG5YZGkCubhbajxMgrUII9gg1Fgk1QZR7SZVKzopyG84ik17IOi1fb K/pxdjYi+8V84CxlXgYt3PzNX1BLBwi7w3J05gAAAGQBAABQSwMEFAAIAAgAO3ToQgAAAAAAAAAA AAAAABgAEAB6ZXJvLXdpZHRoLXNoYXBlLWxyLmh0bWxVWAwARDDbUUEw21H1ARQApVJNb9swDL3n V3AGAmxAFScDBgyOnEu383rIpUfZYmwiiqRadBpv2H+vZKdJim3YoQeb5Hvix5MoP3z7cb99fPgO LR/MZiZfDSq9mQHIA7KKHHuBTz0dy+zeWUbLYjt4zKCeojJjPHGektdQt6oLyGXPO/E1G6swscGN zCebkMDD5C1SCUUWO/gVQwDvAjE5W0CHRjEdcR3x3+nozjjF52OjXxjc8XqMn0lzW8BqufSnCWmR mpYL+HyFxDNWe2IRWuVRuJ4DaSxiSzM0zn5czmE5v4sffFlFG2vNx1+ERvvpMolXIZwH0RS8UUMB ZE2UISrj6v3/ZrqBKlXvm871VovaGdcV0HSI9ipakfnjalQVnOkZ39WnQz1RPwVZjacCxOq1rczP LyTzaRdk5fQARtmmzNBOz+o3WwwM6TIwAO2AW+wQKICaREB46lVElNVgXWq4kLkfczUdoTYxs8wu GzBWfcsl9VncnAj9hUw78E82jXVDnh2ZJyGjrrTqL1BLBwjCYbiXfgEAAAEDAABQSwECFQMUAAgA CAAOdOhCu8NydOYAAABkAQAAHAAMAAAAAAAAAABApIEAAAAAemVyby13aWR0aC1zaGFwZS1sci1y ZWYuaHRtbFVYCABBMNtR7C/bUVBLAQIVAxQACAAIADt06ELCYbiXfgEAAAEDAAAYAAwAAAAAAAAA AECkgUABAAB6ZXJvLXdpZHRoLXNoYXBlLWxyLmh0bWxVWAgARDDbUUEw21FQSwUGAAAAAAIAAgCo AAAAFAMAAAAA 206284 2013-07-08 17:16:04 -0700 2013-07-08 17:16:04 -0700 additional reftest reftest-2.zip application/zip 1578 stearns UEsDBAoAAAAAAHmJ6EIAAAAAAAAAAAAAAAAIABAAcmVmdGVzdC9VWAwAvVPbUUVV21H1ARQAUEsD BBQACAAIAEaJ6EIAAAAAAAAAAAAAAAAoABAAcmVmdGVzdC96ZXJvLXdpZHRoLXNoYXBlLW1pZC1s ci1yZWYuaHRtbFVYDADnVNtR5FTbUfUBFABdUDFuwzAM3POKq3bH6VCgcGQvaed28NJRsRhbqCIp Fp0mKPr3WlYCFJ1I3uF4R8qHl7dd+/H+ioGPtlnJeyGlmxUgj8Rq5jgUdJrMuRY775gcF+01kECX p1owXbhM4i26QY2RuJ74UDyLZQsbttTIMteERL7mDlgHFSO+lx4IPho23lVQ++jtxLS9MZYOXOFp Ey535MtoHio8bv5gA5l+4H/gXnWf/egnp4vOWz9W6Ecil+mflKe8BZJlPl3uvb7CKtfXgly+IjQt RUaKSxHmAB5oJJgIlfchniY1I8ppOI+R9FqWYdFqc0ZnZ2Utkl7Mz5ih5JeMFt/0+V9QSwcIK8eS evwAAACQAQAAUEsDBBQACAAIAHSJ6EIAAAAAAAAAAAAAAAAkABAAcmVmdGVzdC96ZXJvLXdpZHRo LXNoYXBlLW1pZC1sci5odG1sVVgMADBV21E8VdtR9QEUAJ1STU/jMBC98ytmI1XalTBpkZCQ6/QC nOHQC0cnniZWjW3iSWkW8d/XjltgBQiJiz3znufNh0f8ur69Wt/f3UBHD2Z1Io4XSrU6ARAPSDJy 5Bk+DnpXFVfOElpi69FjAU32qoJwT2UKXkLTyT4gVQNt2GUxqZAmgytR5jshgcZsnSUJqS328Bxd AO+CJu0shx6NJL3DZcRf0tONcZIOzyabG9zQcvKftKKOw2I+9/uMdKjbjjicv0HsCeutJhY66ZG5 gYJWyGNKM7bO/r6Yz2A+O4V0XyyiEdVm05GxZP15rcbLEA7FKB28kSMHbU1shdXGNdvv6noH1bLZ tr0brGKNM67n0PaI9q1xqc2H8cg6ODMQZok0CR6rPEr+MG+PKlN/mbYK9xzY4liGKA+/Jsq8H6J2 agQjbVsVaPNX+9UaA0EaDgbQG6AOewQdQOamIDwOMiLSKrAuJTwTpZ9ild5BY2JkVbxuxaT6P5em UcRtitAnZNqLL9lU1jvyYIgyNTL1ldb/H1BLBwjC8DcJhgEAABUDAABQSwMECgAAAAAAe4noQgAA AAAAAAAAAAAAAAkAEABfX01BQ09TWC9VWAwASlXbUUpV21H1ARQAUEsDBBQACAAIAHmJ6EIAAAAA AAAAAAAAAAASABAAX19NQUNPU1gvLl9yZWZ0ZXN0VVgMAL1T21FFVdtR9QEUAGNgFWNnYGJg8E1M VvAPVohQgAKQGAMnEBsB8VwgBvHPMxAFHENCgqBMkI4ZQGyOpoQRIS6anJ+rl1hQkJOqV1iaWJSY V5KZl8pQqG9gYGBobWqYkmRqnJRo7ZZZlJqWX+GUWpJoaAxSbl2TX5Sul5tflZmTk6iXBpFmAABQ SwcIz5skmHwAAADPAAAAUEsBAhUDCgAAAAAAeYnoQgAAAAAAAAAAAAAAAAgADAAAAAAAAAAAQMBB AAAAAHJlZnRlc3QvVVgIAL1T21FFVdtRUEsBAhUDFAAIAAgARonoQivHknr8AAAAkAEAACgADAAA AAAAAAAAQKSBNgAAAHJlZnRlc3QvemVyby13aWR0aC1zaGFwZS1taWQtbHItcmVmLmh0bWxVWAgA 51TbUeRU21FQSwECFQMUAAgACAB0iehCwvA3CYYBAAAVAwAAJAAMAAAAAAAAAABApIGYAQAAcmVm dGVzdC96ZXJvLXdpZHRoLXNoYXBlLW1pZC1sci5odG1sVVgIADBV21E8VdtRUEsBAhUDCgAAAAAA e4noQgAAAAAAAAAAAAAAAAkADAAAAAAAAAAAQP1BgAMAAF9fTUFDT1NYL1VYCABKVdtRSlXbUVBL AQIVAxQACAAIAHmJ6ELPmySYfAAAAM8AAAASAAwAAAAAAAAAAECAgbcDAABfX01BQ09TWC8uX3Jl ZnRlc3RVWAgAvVPbUUVV21FQSwUGAAAAAAUABQCRAQAAgwQAAAAA