SF.net SVN: matplotlib: [4937] trunk/matplotlib/lib/matplotlib/legend.py

[<ef...@us...>]

Revision: 4937
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4937&view=rev
Author:   efiring
Date:     2008-02-03 23:25:08 -0800 (Sun, 03 Feb 2008)

Log Message:
-----------
Raise ValueError if legend is called with invalid numpoints (Paul Novak)

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/legend.py

Modified: trunk/matplotlib/lib/matplotlib/legend.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/legend.py	2008-02-04 06:50:00 UTC (rev 4936)
+++ trunk/matplotlib/lib/matplotlib/legend.py	2008-02-04 07:25:08 UTC (rev 4937)
@@ -122,6 +122,8 @@
             if value is None:
                 value=rcParams["legend."+name]
             setattr(self,name,value)
+        if self.numpoints <= 0:
+            raise ValueError("numpoints must be >= 0; it was %d"% numpoints)
         if prop is None:
             self.prop=FontProperties(size=rcParams["legend.fontsize"])
         else:


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