[CalendarServer-changes] [1857] CalendarServer/trunk/twistedcaldav/directory/appleopendirectory.py

[source_changes at macosforge.org]

Revision: 1857
          http://trac.macosforge.org/projects/calendarserver/changeset/1857
Author:   dreid at apple.com
Date:     2007-09-10 10:15:56 -0700 (Mon, 10 Sep 2007)

Log Message:
-----------
Make sure we check that result is not empty before we try to access any of it's values otherwise we'll fail with an index error

Modified Paths:
--------------
    CalendarServer/trunk/twistedcaldav/directory/appleopendirectory.py

Modified: CalendarServer/trunk/twistedcaldav/directory/appleopendirectory.py
===================================================================
--- CalendarServer/trunk/twistedcaldav/directory/appleopendirectory.py	2007-09-10 16:43:54 UTC (rev 1856)
+++ CalendarServer/trunk/twistedcaldav/directory/appleopendirectory.py	2007-09-10 17:15:56 UTC (rev 1857)
@@ -126,6 +126,10 @@
                 [dsattributes.kDSNAttrGroupMembers,
                  dsattributes.kDSNAttrNestedGroups])
 
+            if not result:
+                log.err("Couldn't find group %s when trying to expand nested groups." % (groupGUID,))
+                continue
+
             group = result.values()[0]
 
             for GUID in self._expandGroupMembership(

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