Fixed a comparison in update_patch_limits that compared data with being equall to zero. This will fail with unitized data.

James Evans · James Evans · commit cbb519c40809 · 2009-09-24T20:47:11.000Z
svn path=/trunk/matplotlib/; revision=7824
diff --git a/lib/matplotlib/axes.py b/lib/matplotlib/axes.py
@@ -1444,8 +1444,9 @@ def _update_patch_limits(self, patch):
         # scaling.  We'll ignore rects with zero height or width in
         # the auto-scaling
 
+        # cannot check for '==0' since unitized data may not compare to zero
         if (isinstance(patch, mpatches.Rectangle) and
-                    (patch.get_width()==0 or patch.get_height()==0)):
+                    ((not patch.get_width()) or (notpatch.get_height()))):
             return
         vertices = patch.get_path().vertices
         if vertices.size > 0:
