Power Stroke make no end lines on closed paths

[Jabiertxof]

Steps to reproduce:
Select pen tool,
Select triangle in,
Make a curved closed path with start with a cusp node. And end in curve. End point become a no handles cusp node.

It could make no end lines that slow the program.

[su_v (suv-lp)]

Reproduced with r12667 on OS X 10.7.5, see attached sample SVG file.

[su_v (suv-lp)]

Path effect definition from the attached sample file:

    <inkscape:path-effect
       effect="powerstroke"
       id="path-effect3264"
       is_visible="true"
       offset_points="0,5"
       sort_points="true"
       interpolator_type="CubicBezierJohan"
       interpolator_beta="0.2"
       start_linecap_type="zerowidth"
       linejoin_type="round"
       miter_limit="4"
       end_linecap_type="zerowidth"
       cusp_linecap_type="round" />

After increasing the x value of 'offset_points' slightly (e.g. to 0.01) using the XML Editor, the path effect renders as expected.

[jazzynico (jazzynico)]

Also reproduced on Windows XP, Inkscape trunk revision 12667.

[Jabiertxof (jabiertxof)]

see bug patch on 1535444 for fix

[Jabiertxof (jabiertxof)]

Fixed in r.14991