[cairo-bugs] [Bug 62375] New: Test case 'get-path-extents' fails in current git

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 15 08:50:51 PDT 2013


          Priority: medium
            Bug ID: 62375
          Assignee: chris at chris-wilson.co.uk
           Summary: Test case 'get-path-extents' fails in current git
        QA Contact: cairo-bugs at cairographics.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: psychon at znc.in
          Hardware: Other
            Status: NEW
           Version: 1.12.4
         Component: general
           Product: cairo

Created attachment 76566
  --> https://bugs.freedesktop.org/attachment.cgi?id=76566&action=edit
No idea why this patch fixes the issue


today I looked into why get-path-extents fails in current git. I was told be
git bisect that this was broken in 3cf6551ac71bac4d0ae1d0938bc0205dfc03f65c:

commit 3cf6551ac71bac4d0ae1d0938bc0205dfc03f65c
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sat Aug 25 23:42:45 2012 +0100

    stroke: Use new pen vertex range finders

After staring at this for a while and asking printf for some values, I came up
with the attached patch. No idea why this fixes anything, but the patch is
likely wrong. Anyone with some more clue wants to figure this out?

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