Closed Bug 1187210 Opened 5 years ago Closed 5 years ago
Might be related to bug 943587.
Assignee: nobody → lsalzman
Status: NEW → ASSIGNED
Due to floating point inaccuracies, large angles would cause the angle correction step to modify aStartAngle and aEndAngle such that arcSweepLeft still resulted in a huge value, much larger than 2*PI, thus causing ArcToBezier to iterate far more than the expected number of times.
Attachment #8638755 - Flags: review?(jmuizelaar)
OS: Unspecified → All
Hardware: Unspecified → All
Attachment #8638755 - Flags: review?(jmuizelaar) → review+
Fix some mochitest issues with reverse sweeps and Skia canvas precision issues. Try run: https://treeherder.mozilla.org/#/jobs?repo=try&revision=47d0b14e7330
Reproduced the initial issue on Win 10 x32, Ubuntu 14.04 x32 and Mac OS X 10.11 using Firefox 40.0.2 (20150812163655)build using the attached testcase. Verified that the issues does not reproduce on Firefox 42.0 Beta 4 (20151005144425) on the same environment.
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