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Modify how _cairo_stroker_add_caps handles zero-length sub-paths

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For zero-length sub-paths, _cairo_stroker_add_caps sets up a dummy face,
then lets later parts of the function add the caps.
This commit is contained in:
Jeff Smith 2007-02-19 16:06:56 -05:00 • committed by Jeff Muizelaar
parent 849a9ef81b
commit a1a4d6966e
1 changed files with 8 additions and 3 deletions
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11
src/cairo-path-stroke.c
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@ -473,10 +473,15 @@ _cairo_stroker_add_caps (cairo_stroker_t *stroker)
{
/* pick an arbitrary slope to use */
cairo_slope_t slope = {1, 0};
_compute_face (&stroker->first_point, &slope, stroker, &stroker->first_face);
cairo_stroke_face_t face;
_compute_face (&stroker->first_point, &slope, stroker, &face);
stroker->has_first_face = stroker->has_current_face = TRUE;
stroker->current_face = stroker->first_face;
status = _cairo_stroker_add_leading_cap (stroker, &face);
if (status)
return status;
status = _cairo_stroker_add_trailing_cap (stroker, &face);
if (status)
return status;
}
if (stroker->has_first_face) {