Support Line2D objects without associated Axes objects.

mdboom · mdboom · commit c817ae0d7b7f · 2009-08-25T15:31:10.000Z
svn path=/branches/v0_99_maint/; revision=7567
diff --git a/lib/matplotlib/lines.py b/lib/matplotlib/lines.py
@@ -459,7 +459,7 @@ def recache(self):
         self._y = self._xy[:, 1] # just a view
 
         self._subslice = False
-        if len(x) > 100 and self._is_sorted(x):
+        if self.axes and len(x) > 100 and self._is_sorted(x):
             self._subslice = True
         if hasattr(self, '_path'):
             interpolation_steps = self._path._interpolation_steps
@@ -496,7 +496,7 @@ def _is_sorted(self, x):
     def draw(self, renderer):
         if self._invalid:
             self.recache()
-        if self._subslice:
+        if self._subslice and self.axes:
             # Need to handle monotonically decreasing case also...
             x0, x1 = self.axes.get_xbound()
             i0, = self._x.searchsorted([x0], 'left')
