[Yt-svn] yt: corrected bug in add_projection

[hg at spacepope.org]

hg Repository: yt
details:   yt/rev/aed9ff31fd38
changeset: 1776:aed9ff31fd38
user:      J.S. Oishi <jsoishi at gmail.com>
date:
Sat Jun 12 14:54:57 2010 -0700
description:
corrected bug in add_projection

diffstat:

 yt/raven/plot_collection.py |  1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diffs (11 lines):

diff -r 9c6b422253b0 -r aed9ff31fd38 yt/raven/plot_collection.py
--- a/yt/raven/plot_collection.py	Fri Jun 11 16:33:10 2010 -0700
+++ b/yt/raven/plot_collection.py	Sat Jun 12 14:54:57 2010 -0700
@@ -707,6 +707,7 @@
         >>> pc = PlotCollection(pf, [0.5, 0.5, 0.5])
         >>> p = pc.add_projection("Density", 0, "Density")
         """
+        if field_parameters is None: field_parameters = {}
         if center == None:
             center = self.c
         if obj is None: