--- report.py	2010-02-17 13:16:36.000000000 -0500
+++ 7512-r9194.py	2010-02-17 14:41:09.000000000 -0500
@@ -453,7 +453,8 @@
             for header_group in header_groups:
                 cell_group = []
                 for header in header_group:
-                    value = unicode(result[col_idx] or '')
+                    value = unicode(result[col_idx] is 0 and '0' or
+                                    result[col_idx] or '')
                     cell = {'value': value, 'header': header, 'index': col_idx}
                     col = header['col']
                     col_idx += 1