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Make hacky uniquifying thing more explicit

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This commit is contained in:
Simon Cozens 2021-02-18 11:39:36 +00:00
parent 80a3227f44
commit c082616c6f
1 changed files with 10 additions and 3 deletions
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13
Lib/fontTools/misc/bezierTools.py
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@ -1060,11 +1060,18 @@ def _curve_curve_intersections_t(
c12, c22, precision, range1=c12_range, range2=c22_range c12, c22, precision, range1=c12_range, range2=c22_range
) )
) )
unique_key = lambda ts: int(ts[0] / precision) unique_key = lambda ts: int(ts[0] / precision)
seen = set() seen = set()
return [ unique_values = []
seen.add(unique_key(ts)) or ts for ts in found if unique_key(ts) not in seen
] for ts in found:
if unique_key(ts) in seen:
continue
seen.add(unique_key(ts))
unique_values.append(ts)
return unique_values
def curveCurveIntersections(curve1, curve2): def curveCurveIntersections(curve1, curve2):