Fix circle marker -- it shouldn't be snapped because it contains bezier curves.

mdboom · mdboom · commit e0f917690d02 · 2012-09-25T10:12:30.000-04:00
diff --git a/lib/matplotlib/markers.py b/lib/matplotlib/markers.py
@@ -276,7 +276,7 @@ def _half_fill(self):
 
     def _set_circle(self, reduction = 1.0):
         self._transform = Affine2D().scale(0.5 * reduction)
-        self._snap_threshold = 3.0
+        self._snap_threshold = None
         fs = self.get_fillstyle()
         if not self._half_fill():
             self._path = Path.unit_circle()
