SF.net SVN: matplotlib:[8755] branches/v1_0_maint/lib/matplotlib/ticker.py

[<md...@us...>]

Revision: 8755
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8755&view=rev
Author:   mdboom
Date:     2010-10-19 12:44:14 +0000 (Tue, 19 Oct 2010)

Log Message:
-----------
Make is_decade safe for non-finite values.

Modified Paths:
--------------
    branches/v1_0_maint/lib/matplotlib/ticker.py

Modified: branches/v1_0_maint/lib/matplotlib/ticker.py
===================================================================
--- branches/v1_0_maint/lib/matplotlib/ticker.py	2010-10-15 13:34:49 UTC (rev 8754)
+++ branches/v1_0_maint/lib/matplotlib/ticker.py	2010-10-19 12:44:14 UTC (rev 8755)
@@ -1187,6 +1187,8 @@
     else: return long(x-0.5)
 
 def is_decade(x, base=10):
+y    if not np.isfinite(x):
+        return False
     if x == 0.0:
         return True
     lx = math.log(x)/math.log(base)


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