[Zope3-checkins] CVS: Zope3/src/zope/app/browser/security - permissionwidget.py:1.7.2.1

[Jim Fulton]

Update of /cvs-repository/Zope3/src/zope/app/browser/security
In directory cvs.zope.org:/tmp/cvs-serv19240/src/zope/app/browser/security

Modified Files:
      Tag: local-utility-branch
	permissionwidget.py 
Log Message:
Checking in current code to the branch.

It may be in a state of non-working-ness. We'll fix that later.

We're currently trying to clean up the logic for adding configs.


=== Zope3/src/zope/app/browser/security/permissionwidget.py 1.7 => 1.7.2.1 ===
--- Zope3/src/zope/app/browser/security/permissionwidget.py:1.7	Fri Mar  7 16:14:37 2003
+++ Zope3/src/zope/app/browser/security/permissionwidget.py	Tue Mar 18 07:35:49 2003
@@ -26,11 +26,17 @@
 class BaseWidget:
 
     def _convert(self, permission_id):
+        if not permission_id:
+            # No permission selected
+            return None
+        
         if type(permission_id) is unicode:
             try:
                 permission_id = permission_id.encode('ascii')
             except UnicodeError, v:
                 raise ConversionError("Invalid textual data", v)
+
+            
 
         if permission_id == 'zope.Public':
             permission_id = CheckerPublic