[Zope-Checkins] SVN: Zope/trunk/lib/python/ZPublisher/HTTPRequest.py Added explanatory comment to some obscure 5-year-old code

[Paul Winkler]

Log message for revision 27367:
  Added explanatory comment to some obscure 5-year-old code
  in HTTPRequest.keys() - it caches URLN and BASEN in other.
  


Changed:
  U   Zope/trunk/lib/python/ZPublisher/HTTPRequest.py


-=-
Modified: Zope/trunk/lib/python/ZPublisher/HTTPRequest.py
===================================================================
--- Zope/trunk/lib/python/ZPublisher/HTTPRequest.py	2004-08-31 15:17:24 UTC (rev 27366)
+++ Zope/trunk/lib/python/ZPublisher/HTTPRequest.py	2004-08-31 20:09:02 UTC (rev 27367)
@@ -1233,6 +1233,8 @@
             if (isCGI_NAME(key) or key[:5] == 'HTTP_') and (not hide_key(key)):
                 keys[key] = 1
 
+        # Cache URLN and BASEN in self.other.
+        # This relies on a side effect of has_key.
         n=0
         while 1:
             n=n+1