# HG changeset patch
# User Aurelien Campeas <aurelien.campeas@logilab.fr>
# Date 1265210352 -3600
# Node ID 3e253ad89468efac35e79d6118f4bed000d8b782
# Parent  dccf8e5eb79e7dcf57ba3cd1513bf18b2fcbb830
discriminate against None, not False-ish values

diff -r dccf8e5eb79e -r 3e253ad89468 appobject.py
--- a/appobject.py	Wed Feb 03 10:55:25 2010 +0100
+++ b/appobject.py	Wed Feb 03 16:19:12 2010 +0100
@@ -525,9 +525,8 @@
 
     def format_float(self, num):
         """return a string for floating point number according to instance's
-        configuration
-        """
-        if num:
+        configuration """
+        if num is not None:
             return self.req.property_value('ui.float-format') % num
         return u''