Fixing CrossReferenceMatrix to force object_list to be a list (in case

of a generator)
marinho · Jun 13, 2011 · 7ee0964 · 7ee0964
1 parent f5826db
commit 7ee0964
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diff --git a/CHANGES b/CHANGES
@@ -1,3 +1,8 @@
+2011-06-13: Version 0.4.13-stable
+--------------------------------
+
+* Fixing CrossReferenceMatrix to force object_list to be a list (in case of a generator)
+
 2011-03-29: Version 0.4.12-stable
 --------------------------------
 

diff --git a/geraldo/cross_reference.py b/geraldo/cross_reference.py
@@ -47,7 +47,7 @@ class CrossReferenceMatrix(object):
 
     def __init__(self, objects_list, rows_attribute, cols_attribute, decimal_as_float=None,
             rows_values=None, cols_values=None):
-        self.objects_list = objects_list or []
+        self.objects_list = list(objects_list) or []
         self.rows_attr = rows_attribute
         self.cols_attr = cols_attribute
         self.rows_values = rows_values