RESOLVED FIXED 123664
Generated color wheel displays incorrectly (regressed in r155567) 
https://bugs.webkit.org/show_bug.cgi?id=123664
Summary Generated color wheel displays incorrectly (regressed in r155567)
Antoine Quint
Reported 2013-11-02 06:46:56 PDT
Created attachment 215807 [details] Color wheel test case The attached test case where we draw a color wheel programmatically using the CanvasRenderingContext2D API renders incorrectly on ToT where it used to work fine. Regressing shows that this rendered as expected as of r155565 and incorrectly with r155567, r155567 was untested but given it's a Windows-specific fix, it's likely that this regressed in http://trac.webkit.org/changeset/155567, a code change introduced to fix https://bugs.webkit.org/show_bug.cgi?id=121141.
Attachments
Color wheel test case (1.47 KB, text/html)
2013-11-02 06:46 PDT, Antoine Quint 		no flags
Details
the patch (3.84 KB, patch)
2013-11-03 18:12 PST, Filip Pizlo 		kling: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2013-11-02 06:47:10 PDT
<rdar://problem/15377184>
Filip Pizlo
Comment 2 2013-11-02 10:08:47 PDT
Looks like a fun bug!
Filip Pizlo
Comment 3 2013-11-03 17:48:22 PST
Yeah, it's obviously a miscompile in hsl2rgb().
Filip Pizlo
Comment 4 2013-11-03 18:12:33 PST
Created attachment 215883 [details] the patch
Filip Pizlo
Comment 5 2013-11-03 20:22:44 PST
Landed in http://trac.webkit.org/changeset/158556
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