simplify hstack

astromancer · astromancer · commit a5cf0c5599fd · 2021-03-10T21:33:30.000+02:00
diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -1627,9 +1627,9 @@ def _recompute_path(self):
         v1 = self._transform_verts(arc.vertices, a, b)
         v2 = self._transform_verts(arc.vertices[::-1], a - w, b - w)
         v = np.vstack([v1, v2, v1[0, :], (0, 0)])
-        c = np.hstack([arc.codes, arc.codes, Path.MOVETO, Path.CLOSEPOLY])
-        c[len(arc.codes)] = Path.MOVETO
-
+        c = np.hstack([arc.codes, Path.MOVETO,
+                       arc.codes[1:], Path.MOVETO,
+                       Path.CLOSEPOLY])
         self._path = Path(v, c)
 
     def get_path(self):
