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fontbuild: fixes a minor issue with curveFitPen where != was used to check for None

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Rasmus Andersson 2017-11-29 18:37:03 -08:00
parent 2aa63385bb
commit 89c57cb6c3
1 changed files with 1 additions and 1 deletions
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2
misc/pylib/fontbuild/curveFitPen.py
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@ -377,7 +377,7 @@ def fitBezier(pts,tangent0=None,tangent3=None):
TT[i*2+1,j*2+1] = T[i,j+1]
pout = pout.reshape((n*2,1),order="C")
if tangent0 != None and tangent3 != None:
if tangent0 is not None and tangent3 is not None:
tangentConstraintsT = np.array([
[tangent0[1], -tangent0[0], 0, 0],
[0, 0, tangent3[1], -tangent3[0]]