Fix matplotlib#3298. Wedge's shouldn't special case the "round the horn"

Author: mdboom

lib/matplotlib/path.py

@@ -719,7 +719,7 @@ def circle(cls, center=(0., 0.), radius=1., readonly=False):
         MAGIC45 = np.sqrt((MAGIC*MAGIC) / 2.0)
 
         vertices = np.array([[0.0, -1.0],
-                    
+
                              [MAGIC, -1.0],
                              [SQRTHALF-MAGIC45, -SQRTHALF-MAGIC45],
                              [SQRTHALF, -SQRTHALF],
@@ -832,8 +832,6 @@ def arc(cls, theta1, theta2, n=None, is_wedge=False):
         eta1 = np.arctan2(np.sin(theta1), np.cos(theta1))
         eta2 = np.arctan2(np.sin(theta2), np.cos(theta2))
         eta2 -= twopi * np.floor((eta2 - eta1) / twopi)
-        if (theta2 - theta1 > np.pi) and (eta2 - eta1 < np.pi):
-            eta2 += twopi
 
         # number of curve segments to make
         if n is None: