NumberHTMLProperty should return "" not "None" if not set

Author: Richard Jones

CHANGES.txt

@@ -55,6 +55,8 @@ Fixed:
 - don't wrap query.item.html in a <span> (thanks Roch'e Compaan)
 - TAL expressions like 'request/show/whatever' return True
   if the request does not contain explicit @columns list
+- NumberHTMLProperty should return '' not "None" if not set (thanks
+  William)
 
 
 2004-10-15 0.7.8

roundup/cgi/templating.py

@@ -1259,6 +1259,9 @@ def plain(self):
         '''
         self.view_check()
 
+        if self._value is None:
+            return ''
+
         return str(self._value)
 
     def field(self, size = 30):