SF.net SVN: matplotlib:[6442] trunk/matplotlib

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

Revision: 6442
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6442&view=rev
Author:   mdboom
Date:     2008-11-24 20:12:55 +0000 (Mon, 24 Nov 2008)

Log Message:
-----------
[ 2314869 ] Log base-2 axes fail with certain axis limits

Modified Paths:
--------------
    trunk/matplotlib/CHANGELOG
    trunk/matplotlib/lib/matplotlib/ticker.py

Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG	2008-11-24 03:53:14 UTC (rev 6441)
+++ trunk/matplotlib/CHANGELOG	2008-11-24 20:12:55 UTC (rev 6442)
@@ -1,3 +1,5 @@
+2008-11-24 Fix crash in log ticking. - MGD
+
 2008-11-20 Added some static helper methods
            BrokenHBarCollection.span_masked and
            PolyCollection.fill_between_where for visualizing logical

Modified: trunk/matplotlib/lib/matplotlib/ticker.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/ticker.py	2008-11-24 03:53:14 UTC (rev 6441)
+++ trunk/matplotlib/lib/matplotlib/ticker.py	2008-11-24 20:12:55 UTC (rev 6442)
@@ -1037,7 +1037,7 @@
 
         decades = np.arange(math.floor(vmin),
                              math.ceil(vmax)+stride, stride)
-        if len(subs) > 1 or subs[0] != 1.0:
+        if len(subs) > 1 or (len(subs == 1) and subs[0] != 1.0):
             ticklocs = []
             for decadeStart in b**decades:
                 ticklocs.extend( subs*decadeStart )


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