Revision: 8097
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8097&view=rev
Author:   mmetz_bn
Date:     2010-01-25 20:31:41 +0000 (Mon, 25 Jan 2010)

Log Message:
-----------
Fixed a bug in hist with stepfilled and log=True

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

Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG  2010-01-25 13:04:22 UTC (rev 8096)
+++ trunk/matplotlib/CHANGELOG  2010-01-25 20:31:41 UTC (rev 8097)
@@ -1,3 +1,5 @@
+2010-01-25 Fixed a bug reported by Olle Engdegard, when using
+           histograms with stepfilled and log=True - MM
 
 2010-01-16 Upgraded CXX to 6.1.1 - JDH
 

Modified: trunk/matplotlib/lib/matplotlib/axes.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes.py     2010-01-25 13:04:22 UTC (rev 
8096)
+++ trunk/matplotlib/lib/matplotlib/axes.py     2010-01-25 20:31:41 UTC (rev 
8097)
@@ -7216,6 +7216,8 @@
 
             for m in n:
                 y[1:-1:2], y[2::2] = m, m
+                if log:
+                    y[y<1e-100]=1e-100
                 if orientation == 'horizontal':
                     x,y = y,x
                 elif orientation != 'vertical':


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