diff --git a/Lib/cu2qu/rf.py b/Lib/cu2qu/rf.py
index 85c34ba09..e5b03fac7 100644
--- a/Lib/cu2qu/rf.py
+++ b/Lib/cu2qu/rf.py
@@ -118,10 +118,10 @@ def points_to_quadratic(p0, p1, p2, p3, max_err, max_n):
 
     if hasattr(p0, 'x'):
         curve = [(float(i.x), float(i.y)) for i in [p0, p1, p2, p3]]
-        return curve_to_quadratic(curve, max_err, max_n)
+        return curve_to_quadratic(curve, max_err, max_n)[0]
 
     curves = [[(float(i.x), float(i.y)) for i in p] for p in zip(p0, p1, p2, p3)]
-    return curves_to_quadratic(curves, max_err, max_n)
+    return curves_to_quadratic(curves, max_err, max_n)[0]
 
 
 def replace_segments(contour, segments):