183327 2018-03-05 03:56:03 -0800 [Cairo] Path copy constructor and operator must also copy over CTM 2020-03-16 12:27:23 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 zan zan aperez bugs-noreply cgarcia commit-queue darin fujii webkit-bug-importer oldest_to_newest 1403589 0 zan 2018-03-05 03:56:03 -0800 [Cairo] Path copy constructor and operator must also copy over CTM 1403591 1 334995 zan 2018-03-05 04:03:49 -0800 Created attachment 334995 Patch 1403919 2 334995 cgarcia 2018-03-06 02:08:34 -0800 Comment on attachment 334995 Patch Wow, I'm surprised this doesn't fix any test, how did you notice? does this fix a particular website, can we add a test? 1403944 3 zan 2018-03-06 03:39:59 -0800 (In reply to Carlos Garcia Campos from comment #2) > Comment on attachment 334995 [details] > Patch > > Wow, I'm surprised this doesn't fix any test, how did you notice? does this > fix a particular website, can we add a test? Copying of Path objects isn't that common, or at least isn't that well tested. This was spotted while running HTML5 Canvas tests with DisplayList recording enabled. That's one case of a Path objects being copied, since they are stored for later execution. It was still only affecting one single test. I'll try to come up with a test. 1630305 4 393650 cgarcia 2020-03-16 05:43:04 -0700 Created attachment 393650 Patch for landing 1630324 5 393650 commit-queue 2020-03-16 08:27:10 -0700 Comment on attachment 393650 Patch for landing Clearing flags on attachment: 393650 Committed r258497: <https://trac.webkit.org/changeset/258497> 1630325 6 commit-queue 2020-03-16 08:27:12 -0700 All reviewed patches have been landed. Closing bug. 1630327 7 webkit-bug-importer 2020-03-16 08:28:13 -0700 <rdar://problem/60495533> 1630412 8 393650 darin 2020-03-16 12:27:23 -0700 Comment on attachment 393650 Patch for landing I strongly suggest we follow this patch up with the following changes: - Move the private function swap(Path&) out of #if USE(CG) and implement it for Cairo and Direct2D. - Move the implementations of the two Path::operator= overloads from PathCG.cpp to Path.cpp. - Delete the implementations of Path::operator= from Cairo and Direct2D. 334995 2018-03-05 04:03:49 -0800 2020-03-16 05:43:04 -0700 Patch bug-183327-20180305130348.patch text/plain 2953 zan U3VidmVyc2lvbiBSZXZpc2lvbjogMjI5MjA5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZTAxZDM5NGM3OTAyZTI2 ZDg5Y2M3YWY4ODNkNDNmZjMzYTA2OWMyMy4uMTA2NjIyYTYyNDI2Y2MzNjQ0OGQ5M2IzMjE0YWJj YWNjMWE0NzM2MiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv 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