[Yt-svn] yt-commit r1654 - trunk/yt

[mturk at wrangler.dreamhost.com]

Author: mturk
Date: Wed Mar  3 13:39:19 2010
New Revision: 1654
URL: http://yt.enzotools.org/changeset/1654

Log:
Adding a check to the progressbar to make the maxval == 1 if it's 0.  This
should eliminate a bunch of problems, but also hide some others.  The secret is
that if you are relying on the progressbar to report an empty iterable, bad
idea!



Modified:
   trunk/yt/funcs.py

Modified: trunk/yt/funcs.py
==============================================================================
--- trunk/yt/funcs.py	(original)
+++ trunk/yt/funcs.py	Wed Mar  3 13:39:19 2010
@@ -304,6 +304,7 @@
     This returns a progressbar of the most appropriate type, given a *title*
     and a *maxval*.
     """
+    maxval = max(maxval, 1)
     from yt.config import ytcfg
     if ytcfg.getboolean("yt","inGui"):
         if maxval > ytcfg.getint("reason","minpbar"): # Arbitrary number