# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1371214614 14400
# Node ID 40790d93200ecad5a774dddb5361b972cf753a5d
# Parent  00800ebae698d7b652d619201b50ac92e1725faf
corrected a bug for Trajectory initialization

diff -r 00800ebae698 -r 40790d93200e python/moving.py
--- a/python/moving.py	Thu Jun 13 23:05:28 2013 -0400
+++ b/python/moving.py	Fri Jun 14 08:56:54 2013 -0400
@@ -339,7 +339,7 @@
     The class is iterable'''
 
     def __init__(self, positions=None):
-        if positions:
+        if positions != None:
             self.positions = positions
         else:
             self.positions = [[],[]]